Gone are the days when doing laundry meant choosing between planet-punishing energy consumption and clothes that took forever to dry. Heat pump dryers have fundamentally rewritten the rules of home laundry, offering energy-conscious homeowners a solution that slashes utility bills while treating delicate fabrics with unprecedented care. If you’re building a sustainable home or simply tired of watching your energy meter spin every time you dry a load of towels, understanding this technology isn’t just helpful—it’s essential.
Unlike their power-hungry vented ancestors, these innovative appliances recycle heat in a closed-loop system, using up to 50% less energy than conventional dryers. But not all heat pump dryers are created equal, and navigating the sea of specifications, ratings, and features can feel overwhelming. Let’s break down everything you need to know to make an informed decision for your energy-conscious home.
Top 10 Heat Pump Dryers for Energy-Conscious Homes
Detailed Product Reviews
1. Samsung 4.0 Cu Ft Heat Pump Dryer, Compact Clothes Drying Machine, Stackable for Small Spaces w/Sensor Dry, 12 Preset Cycles, 40 Minute Express Dry, DV25B6900HW/A2, White
Overview: The Samsung DV25B6900HW/A2 brings premium heat pump technology to compact living spaces. This 4.0 cubic foot dryer is specifically designed for apartments, closets, and stacked configurations where venting isn’t possible. It replaces traditional electric heating with a refrigerant-based system that recycles air, dramatically reducing energy consumption while treating fabrics more gently. The unit includes 12 preset cycles and smart connectivity, positioning itself as a high-tech solution for space-conscious consumers who refuse to compromise on performance.
What Makes It Stand Out: Samsung’s 40-minute Express Cycle addresses the primary complaint about heat pump dryers—long cycle times—by delivering dry clothes in under an hour for small loads. The Smart Care diagnostic system allows smartphone troubleshooting, eliminating service calls for minor issues. Sensor Dry technology continuously monitors moisture levels, adjusting time and temperature automatically to prevent over-drying. The stackable design integrates seamlessly with Samsung’s compact washers, creating a cohesive laundry center that maximizes vertical space without requiring venting infrastructure.
Value for Money: At $1,169, this dryer commands a premium but delivers legitimate long-term savings. Heat pump models use 50-60% less energy than conventional electric dryers, potentially saving $100+ annually depending on usage. The 12-cycle versatility and smart features rival full-size models, while the compact footprint avoids costly venting installation. Compared to traditional compact dryers, the energy savings justify the higher upfront cost within 3-4 years for average households, making it a sound investment for permanent installations.
Strengths and Weaknesses: Strengths include exceptional energy efficiency, fast express cycle, intelligent moisture sensing, smart diagnostics, and space-saving stackable design. The heat pump operation is gentler on fabrics, extending clothing life. Weaknesses involve longer standard dry times than vented models, smaller capacity unsuitable for large families, and premium pricing that may exceed budget constraints. The condensation tank requires regular emptying unless plumbed for drainage, and the 4.0 cu ft capacity limits bulk item drying.
Bottom Line: This Samsung heat pump dryer is ideal for apartment dwellers, small families, and energy-conscious buyers with premium budgets. The combination of rapid express drying, smart features, and genuine energy savings makes it the best compact option available. While the initial investment is substantial, the long-term operational benefits and space flexibility create compelling value for those who can afford the upfront cost.
2. Summit 3.88 cu.ft. Heat Pump Dryer, ENERGY STAR Certified, 208-240V, Slim 24” Width, White - SLD242W
Overview: Summit’s SLD242W heat pump dryer targets the same compact market as premium competitors but at a slightly more accessible price point. This 3.88 cubic foot unit fits into 24-inch spaces while handling up to 17.6 pounds of laundry. It features a stainless steel drum spinning at 1400 RPM and offers 14 specialized drying settings. The unit includes practical features like a pull-out condensation tank, start delay, and ECOEYE power monitoring, making it a functional choice for space-constrained homes seeking energy efficiency without luxury-brand pricing.
What Makes It Stand Out: The 14 drying cycles provide more specialized options than many competitors, including dedicated settings for wool, delicates, and easy iron. The ECOEYE feature displays real-time power consumption, helping users optimize energy usage patterns. The start/stop pause function allows mid-cycle adjustments—a surprisingly useful feature forgotten by many manufacturers. At 1400 RPM maximum spin speed, it extracts more water initially, reducing overall drying time. The anti-crease function continues tumbling after cycles complete, preventing wrinkles if you can’t unload immediately.
Value for Money: Priced at $1,138, the Summit offers nearly identical capacity to the Samsung but with more cycle options and practical features at a modest savings. The ENERGY STAR certification ensures utility rebates may apply in many regions, further reducing effective cost. While lacking smart connectivity, it compensates with tangible usability enhancements like the pause function and consumption display. For buyers prioritizing function over brand prestige, it delivers 90% of the premium experience for 97% of the price—a narrow but meaningful value proposition.
Strengths and Weaknesses: Strengths include excellent cycle variety, stainless steel drum durability, high extraction speed, user-friendly pause function, and power consumption transparency. The slim profile fits challenging spaces, and the anti-crease feature adds convenience. Weaknesses include no smart diagnostics, potentially longer standard cycles than vented models, and a condensation tank requiring emptying every two cycles. The brand lacks Samsung’s service network, and the interface feels more utilitarian than premium. Some users report steeper learning curves for optimal cycle selection.
Bottom Line: The Summit SLD242W is a smart choice for practical buyers seeking heat pump efficiency without paying for connectivity features they’ll never use. It excels in cycle customization and user control, making it perfect for laundry enthusiasts in small spaces. While it won’t impress with brand recognition, the functional advantages and modest savings make it a worthy alternative to premium competitors.
3. 7.3 cu. ft. Ultra Large Capacity Rear Control Electric ENERGY STAR Dryer with Sensor Dry
Overview: This 7.3 cubic foot electric dryer delivers full-size capacity at a budget-friendly price point. The rear-control design emphasizes functional simplicity over flashy technology, focusing on core drying performance for large households. ENERGY STAR certification ensures reasonable efficiency, while Sensor Dry technology prevents over-drying by monitoring moisture levels. With quiet operation as a key feature, this model targets families needing to process substantial laundry volumes without the premium cost of heat pump or smart-enabled alternatives.
What Makes It Stand Out: The massive 7.3 cubic foot capacity handles king-size comforters and family-sized loads that compact dryers cannot manage. Rear controls provide a clean, traditional interface that many users find more intuitive than front-panel displays. The quiet operation is genuinely notable in this price class, making it suitable for main-floor laundry rooms near living spaces. Sensor Dry technology, often reserved for mid-tier models, delivers automatic cycle adjustment that protects clothes and saves energy. The vented design ensures faster drying times than heat pump alternatives, a practical advantage for busy families.
Value for Money: At $548, this dryer represents exceptional value, costing less than half of comparable capacity heat pump models. While electricity consumption will be higher than premium alternatives, the lower upfront cost leaves substantial budget for years of utility bills. For families drying 15+ loads weekly, the time savings alone justify the conventional design. The ENERGY STAR rating qualifies for rebates, and the proven vented technology means simpler, less expensive repairs. This is maximum capacity for minimum investment, ideal for buyers prioritizing space and speed over cutting-edge efficiency.
Strengths and Weaknesses: Strengths include huge capacity, fast drying times, quiet operation, moisture sensing technology, and unbeatable price-per-cubic-foot value. The vented design is familiar to most users and service technicians. Weaknesses include higher energy consumption than heat pump models, requiring external venting installation, and lacking advanced features like steam refresh or smart connectivity. The rear control placement may be inconvenient in some configurations, and the basic build uses more plastic components than premium units. Long-term operating costs exceed energy-efficient alternatives.
Bottom Line: This dryer is the practical workhorse choice for large families, rental properties, and budget-conscious buyers who need maximum capacity immediately. While it won’t win efficiency awards, the combination of size, sensor technology, and quiet operation at this price is unbeatable. Choose this if your priority is processing mountains of laundry quickly and affordably, not minimizing your carbon footprint or utility bills.
Why Heat Pump Technology is Revolutionizing Laundry Rooms
The shift toward heat pump dryers represents more than just an incremental improvement—it’s a complete reimagining of how we dry clothes. Traditional dryers work like giant hair dryers, continuously heating outside air and expelling it outdoors, wasting enormous amounts of energy. Heat pump models, by contrast, operate like a refrigerator in reverse, capturing and reusing heat in a continuous cycle. This fundamental difference explains why they consume roughly half the electricity while running at lower, gentler temperatures that extend the life of your favorite garments.
For energy-conscious households, the appeal goes beyond the monthly utility bill. These appliances align perfectly with broader sustainability goals, reducing carbon emissions and integrating seamlessly with renewable energy systems. Many homeowners report that their heat pump dryer pays for itself within 3-5 years through energy savings alone, making it one of the smartest long-term investments in an eco-friendly home.
Understanding How Heat Pump Dryers Work
The Closed-Loop System Explained
At its core, a heat pump dryer circulates refrigerant through a compressor, condenser, expansion valve, and evaporator—much like your home’s air conditioning system. Warm air enters the drum and absorbs moisture from your clothes. Instead of venting this humid air outside, the system passes it through an evaporator coil that extracts the moisture (which collects in a tank or drains away). The now-dry air travels through a condenser where it’s reheated and sent back into the drum. This continuous loop means you’re not constantly heating fresh, cold air from your laundry room.
Energy Recovery: The Secret Sauce
The magic lies in heat recovery. For every unit of electricity used to power the compressor, you get 2-3 units of drying heat. This coefficient of performance (COP) is what makes these appliances so remarkably efficient. The system essentially moves heat rather than generating it, which requires significantly less energy. Advanced models even preheat incoming air using waste heat from the compressor, pushing efficiency levels to nearly 90% better than conventional dryers.
Energy Efficiency Ratings Decoded
What ENERGY STAR Certification Really Means
While many appliances carry the ENERGY STAR label, heat pump dryers earn it through rigorous testing that verifies their performance under real-world conditions. Look for the “ENERGY STAR Most Efficient” designation, which identifies the top 5% of models in their category. These units typically use less than 300 kWh annually for a typical family—compared to 900+ kWh for standard electric dryers. The certification also guarantees minimum performance standards for cycle time and fabric care, ensuring you don’t sacrifice functionality for efficiency.
Understanding CEF (Combined Energy Factor)
The Combined Energy Factor is the key metric for comparing dryer efficiency. CEF measures pounds of clothes dried per kilowatt-hour of electricity consumed. Premium heat pump dryers achieve CEF ratings of 5.0 or higher, while conventional models struggle to reach 3.5. A higher CEF directly translates to lower operating costs. When shopping, prioritize models with CEF ratings above 4.5—they represent the sweet spot of efficiency without compromising drying performance. Some manufacturers now list annual operating costs right on the yellow EnergyGuide label, making comparisons even easier.
Key Features That Define Premium Models
Advanced Moisture Sensing Technology
Top-tier heat pump dryers employ multi-point moisture sensors that continuously monitor humidity levels throughout the load. These sensors adjust temperature, airflow, and cycle time in real-time, preventing over-drying that wastes energy and damages fabrics. Look for models with at least three moisture detection points—typically located at different positions in the drum—to ensure even drying regardless of load size or fabric mix. The best systems can detect when a single item is dry and automatically shift to a cooler air-only phase to prevent heat damage.
Smart Connectivity and Home Integration
Modern heat pump dryers offer Wi-Fi connectivity that goes beyond simple smartphone notifications. Advanced models integrate with home energy management systems, automatically scheduling cycles during off-peak hours when electricity rates are lowest. Some can even communicate with solar panel inverters to run exclusively on excess solar production. Look for compatibility with major smart home platforms and the ability to create custom drying programs for specific fabric types or energy-saving preferences.
Drum Capacity and Family Size Considerations
Heat pump dryers typically come in 4.0 to 8.0 cubic foot capacities. While larger drums use more energy per cycle, they often prove more efficient for families because they reduce the total number of loads needed weekly. A 7.0 cubic foot model can handle king-size comforters and mixed loads that would require multiple cycles in a smaller unit. For households of 3-4 people, aim for at least 7.0 cubic feet. Singles or couples might find 4.5 cubic feet sufficient, but remember that heat pump dryers work best with full loads.
Noise Reduction Engineering
Because they run longer cycles than conventional dryers, quiet operation becomes crucial. Premium models feature inverter-driven compressors that adjust speed rather than cycling on/off, dramatically reducing noise. Look for sound ratings below 65 decibels—about the volume of normal conversation. Advanced vibration dampening, insulated cabinets, and specially designed drum lifters that tumble clothes more gently all contribute to a quieter laundry experience.
The True Cost of Ownership
Upfront Investment vs. Long-Term Savings
Expect to pay 40-60% more upfront for a quality heat pump dryer compared to a standard model. A premium unit might cost $1,200-$1,800 versus $600-$800 for a conventional dryer. However, with annual energy savings of $100-$200 depending on your utility rates, the payback period typically ranges from 4-7 years. Factor in longer appliance lifespan—often 15+ years versus 10-12 for conventional dryers—and the total cost of ownership strongly favors heat pump technology.
Utility Bill Impact Analysis
The average American family runs about 300 dryer loads annually. A conventional electric dryer costs roughly $0.75 per load in electricity, while a heat pump model costs $0.30-$0.40. That’s an immediate 50% reduction. In areas with time-of-use rates, smart scheduling can push savings even higher. Many utility companies offer $200-$500 rebates for ENERGY STAR certified heat pump dryers, effectively reducing the price premium and accelerating your return on investment.
Maintenance Costs Over Time
Heat pump dryers require more regular filter cleaning but less professional maintenance overall. Budget about $30-$50 annually for replacement filters and cleaning supplies. Professional condenser cleaning every 2-3 years costs $150-$200—still less than the $300+ typical for vent cleaning in conventional dryers. The sealed refrigeration system rarely needs service, and inverter compressors have fewer mechanical failures than traditional motors.
Installation Requirements and Space Considerations
Ventless vs. Vented Hybrid Models
Most heat pump dryers are fully ventless, collecting moisture in a removable tank or draining it through a hose. This flexibility allows installation virtually anywhere with a standard electrical outlet—closets, bathrooms, or even kitchen islands. Some hybrid models offer optional venting for faster drying when needed, though this reduces efficiency. For true energy consciousness, stick with fully ventless designs that capture 100% of the heat they generate.
Electrical Requirements Demystified
Unlike conventional dryers that often require 240V outlets, many heat pump models run on standard 120V household circuits. This simplifies installation and eliminates the need for expensive electrical upgrades. However, larger capacity models may still need 240V for optimal performance. Check your panel capacity and outlet location before purchasing. Some units can plug into the same outlet as your washing machine using a splitter, further reducing installation complexity.
Placement Flexibility in Modern Homes
The ventless design revolutionizes laundry room placement. Stackable configurations work beautifully in tight spaces, while side-by-side installations under countertops maximize utility. Because they don’t expel humid air, these dryers won’t create negative pressure that pulls conditioned air from your home. This makes them ideal for apartments, condos, and energy-efficient tight building envelopes where air infiltration is minimized.
Environmental Impact Beyond Energy Use
Reduced Carbon Footprint Calculations
Switching to a heat pump dryer reduces your household’s carbon emissions by approximately 1,200 pounds of CO2 annually—equivalent to taking your car off the road for six weeks. When powered by renewable energy, the emissions drop to near zero. The lower operating temperatures also mean less degradation of synthetic fabrics, reducing microplastic shedding by up to 30% compared to high-heat conventional drying.
Refrigerant Types and Global Warming Potential
Not all refrigerants are equal. Premium models use R290 (propane) or R600a (isobutane) with extremely low global warming potential (GWP under 5). Avoid older models using R134a (GWP of 1,430) or R410a (GWP of 2,088). Manufacturers increasingly list refrigerant type prominently in specifications. The small quantities used (typically under 200 grams) mean even a leak has minimal environmental impact with modern refrigerants.
Performance Factors That Matter
Drying Speed and Cycle Times
Yes, heat pump dryers typically take 15-30 minutes longer than conventional models for a full load. However, this “disadvantage” disappears with proper planning. Most cycles run 60-90 minutes versus 45-60 minutes for traditional dryers. The difference is negligible when you consider that you can start a load and forget it without worrying about over-drying. Advanced models feature quick-dry cycles for small loads that complete in under 30 minutes, and many offer “speed boost” options that use slightly more energy for faster results when needed.
Fabric Care and Temperature Control
The gentle 120-140°F operating temperatures (versus 170-190°F in conventional dryers) significantly extend garment life. Delicates, activewear, and even woolens can be dried safely without separate racks or air-drying. Look for models with specialized cycles that adjust temperature profiles for specific fabrics—silk, down, or technical outdoor gear. The consistent low heat prevents shrinkage, fading, and fiber damage, saving money on clothing replacement.
Handling Bulky Items and Mixed Loads
Large capacity models with reverse-tumbling action excel at drying comforters, sleeping bags, and pillows without creating damp spots. The key is drum design—look for models with asymmetrical lifters that create a “drop and fluff” action rather than simply rolling clothes. For mixed loads, advanced moisture sensors detect when lighter items are dry and automatically reduce heat, preventing over-drying while heavier items continue drying efficiently.
Common Misconceptions Debunked
The “Slow Drying” Myth
While cycle times are longer, total time from washer to closet often decreases because heat pump dryers eliminate the need to babysit loads. You can’t over-dry clothes, so there’s no penalty for forgetting a load for an hour. Many users report that the ability to run the dryer overnight on off-peak rates, combined with delayed start features, actually improves their laundry workflow. The perceived slowness is offset by unmatched convenience and fabric protection.
Reliability Concerns Addressed
Early heat pump dryers did suffer from compressor failures and complex electronics issues. Today’s models benefit from inverter technology and simplified refrigeration circuits with far fewer moving parts. Failure rates now match or beat conventional dryers. The sealed refrigeration system typically lasts 15+ years, and most warranties cover the compressor for 10 years. Regular filter cleaning prevents 90% of potential problems, making these dryers remarkably reliable when properly maintained.
Maintenance Best Practices
Filter Cleaning Routines
Heat pump dryers have two filters: a standard lint filter cleaned after every load, and a secondary fine-mesh filter that traps smaller particles. This secondary filter needs cleaning every 5-10 loads—more frequently if you dry pet bedding or heavily soiled items. Neglecting filter maintenance reduces efficiency by up to 30% and can lead to compressor overheating. The best models feature filter cleaning reminders and easy-access designs that make the 30-second task painless.
Condenser Care
The condenser coil requires cleaning every 2-3 months in most households. This involves rinsing it under running water to remove lint and detergent residue buildup. Premium models feature self-cleaning condensers that automatically flush with condensed water during cycles, reducing maintenance to an annual deep clean. If your water is hard, monthly cleaning prevents mineral buildup that insulates the coil and reduces heat transfer efficiency.
Professional Servicing Intervals
Schedule professional service every 2-3 years to check refrigerant levels, clean internal components, and verify compressor performance. This $150-$200 service prevents costly repairs and maintains peak efficiency. Technicians can also update firmware on smart models and calibrate moisture sensors. Keep a maintenance log—some manufacturers require documented professional service to maintain extended warranty coverage.
Warranty and Support Considerations
What to Look for in Manufacturer Coverage
Premium heat pump dryers should include at least a 2-year full warranty and 10-year compressor coverage. The best manufacturers offer 5-year full warranties that cover all parts and labor. Read the fine print—some warranties require professional installation and annual maintenance to remain valid. Look for manufacturers with established service networks in your area; a great warranty is worthless if no local technicians are certified to work on the unit.
Extended Protection Plans
Third-party extended warranties often aren’t worth the cost for heat pump dryers, as they may exclude the very components most likely to fail. Manufacturer-sponsored extended plans, however, can provide peace of mind for $150-$300, extending full coverage to 5-7 years. Consider your risk tolerance and the cost of potential out-of-pocket repairs. The sealed refrigeration system is expensive to replace, making extended coverage more valuable than with conventional dryers.
Making the Right Choice for Your Household
Assessing Your Laundry Habits
Track your actual usage for two weeks. How many loads do you run? What’s the average load size? Do you frequently dry bulky items or delicate pieces? Households that run 5+ loads weekly see the fastest payback on heat pump technology. If you primarily air-dry and only use the dryer for emergencies, the investment may take longer to justify. Be honest about your patterns—buying more capacity than you need wastes both money and energy.
Family Size and Load Frequency
A family of four typically needs a 7.0+ cubic foot model to handle weekly laundry efficiently. Larger families should consider 8.0+ cubic feet or even dual-dryer setups. Singles and couples can opt for compact 4.0-4.5 cubic foot models that fit in closets or under counters. Remember that heat pump dryers work most efficiently with full loads, so right-sizing your dryer prevents wasted cycles and maximizes energy savings.
Climate Considerations
In humid climates, heat pump dryers offer a bonus: they dehumidify your laundry room while operating, reducing air conditioning loads. In cold climates, they don’t pull heated air from your home like vented models, further improving efficiency. The ventless design means no outdoor vent that can ice up or let cold air infiltrate. Some models even feature heat recovery vents that preheat incoming air using waste heat, boosting efficiency in winter months.
Integration with Renewable Energy Systems
Solar Panel Compatibility
Heat pump dryers are the perfect complement to rooftop solar. Their moderate power draw (typically 800-1,200 watts versus 5,000+ for conventional dryers) means they can run entirely on solar production during daylight hours. Smart models can automatically start when solar generation exceeds household usage, maximizing self-consumption of your clean energy. This synergy can eliminate the “dryer cost” from your electricity bill entirely.
Time-of-Use Rate Optimization
Utilities increasingly charge higher rates during peak evening hours. Heat pump dryers with delayed start features can automatically run during overnight off-peak periods when rates may be 50% lower. Some models communicate directly with smart meters via Wi-Fi to identify the absolute cheapest times to operate. This optimization can save an additional $50-$100 annually beyond the base efficiency gains, making the total savings even more compelling.
Frequently Asked Questions
Are heat pump dryers really worth the higher price tag?
For most households, absolutely. The combination of 50% energy savings, extended clothing life, and utility rebates typically delivers a 4-7 year payback period. When you factor in the 15+ year lifespan and increasing electricity rates, the total cost of ownership is significantly lower than conventional dryers.
How much longer do heat pump dryers take to dry clothes?
Expect cycles to run 15-30 minutes longer for a full load—typically 60-90 minutes versus 45-60 minutes for conventional dryers. However, the ability to run unattended without over-drying concerns often makes the total laundry process more convenient. Quick-dry cycles for small loads can complete in under 30 minutes.
Can I install a heat pump dryer in a closet without ventilation?
Yes, that’s one of their biggest advantages. Fully ventless models require only a standard electrical outlet and enough space for air circulation (typically 1-2 inches on sides and back). They won’t raise humidity levels significantly since they capture moisture internally. Just ensure the closet door can remain partially open during operation or has a vent for air exchange.
Do heat pump dryers work as well in cold basements?
They actually work more efficiently in cooler environments because the heat exchange process is more effective with larger temperature differentials. However, extremely cold rooms (below 50°F) may cause longer cycle times. Most models are rated for operation in temperatures from 41-86°F, making them suitable for unheated basements in most climates.
What happens if I don’t clean the filters regularly?
Neglecting filter maintenance reduces efficiency by 20-30% and can lead to compressor overheating and premature failure. The dryer will detect restricted airflow and may shut down as a safety precaution. Set a phone reminder to clean the secondary filter every week—it’s a 30-second task that protects your investment.
Are heat pump dryers safe for all fabrics, including delicates and activewear?
Yes, and they’re actually superior for delicate fabrics. Operating at 120-140°F versus 170-190°F for conventional dryers, they prevent heat damage, shrinkage, and microfiber shedding. Many models include specialized cycles for silk, wool, and technical fabrics that conventional dryers would ruin.
How noisy are heat pump dryers compared to traditional models?
Modern inverter-driven models are significantly quieter, typically operating at 60-65 decibels versus 70-75 decibels for conventional dryers. The continuous operation eliminates the loud on/off cycling of traditional units. Look for models with sound ratings below 65 dB for placement near living areas.
Can I use dryer sheets and fabric softeners with heat pump dryers?
It’s not recommended. The chemicals in dryer sheets can coat the moisture sensors and condenser coils, reducing efficiency and potentially causing malfunctions. Use wool dryer balls instead—they naturally soften fabrics, reduce static, and improve airflow without chemical buildup. If you must use sheets, limit them to occasional use and clean sensors weekly.
What size heat pump dryer do I need for a family of four?
A 7.0 cubic foot model is the sweet spot for most families, handling mixed loads and bulky items like comforters efficiently. If you frequently wash king-size bedding or have teenagers generating massive laundry volumes, consider 8.0+ cubic feet. Remember that heat pump dryers work best with full loads, so avoid oversizing.
Will my utility company offer rebates for purchasing a heat pump dryer?
Most major utilities offer rebates of $200-$500 for ENERGY STAR certified heat pump dryers. Check the ENERGY STAR Rebate Finder or your utility’s website. Many rebates can be combined with state or federal incentives, potentially reducing your out-of-pocket cost by 30-40%. Some utilities even offer zero-interest financing for energy-efficient appliances.