Contents
- The Top 8
- Top 8 Window Cleaning Robots Reviewed in Detail
- 1. Best Overall
- 2. Best Heavy-Duty
- 3. Best for Daily Use
- 4. Best for Small Spaces
- 5. Best Splurge
- 6. Most Versatile
- 7. Best Budget
- 8. Best for Beginners
- Window Cleaning Robots Compared Side by Side
- How We Reviewed
- How to Choose Window Cleaning Robots
- What to look for
- Frequently asked questions
Choosing the right hobot window cleaning robot can be challenging. The Tosima W5 Window Cleaning Robot is the best overall choice due to its compact design and 6400Pa max adaptive suction. For a more budget-friendly option, consider the HUTT Window Cleaning Robot. It offers unique round-square cleaning but has a lower suction power.
One tradeoff most buyers face is between size and power. The Tosima W5 is compact but powerful, while the HUTT is larger but less effective in tough grime. The rest of this guide will help you compare various models to find the right fit for your needs.
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The Top 8
Top 8 Window Cleaning Robots Reviewed in Detail
In this guide, we will compare the top hobot window cleaning robots available today.
1. Best Overall
Tosima W5 Window Cleaning Robot, 6400Pa Max Adaptive Suction, Auto-Spray Smart Window Cleaner with Triple Safety System, Intelligent Navigation, Remote…
- Small Size, Big Convenience: The Tosima W5 window cleaning robot features a compact, lightweight design that’s ideal for apartments, condos, and smaller homes. Easy to handle and store, it makes everyday window cleaning more convenient without bulky equipment or ladders.
- Easy to Use from the Start: Simply connect the W5 to a power source, place it on the glass, and turn it on—the robot automatically begins cleaning. No complicated setup or learning curve is required. Intelligent navigation guides the robot along an efficient cleaning path, while the remote control lets you select cleaning modes or manually control the robot when needed.
- Powerful Cleaning with Adaptive Suction: The dual-spiral cleaning design works with a dual-spray system to deliver water precisely where it’s needed, helping loosen dust, fingerprints, and stubborn stains. Variable-frequency adaptive suction reaches up to 6400Pa, automatically adjusting to the surface for a secure grip while helping reduce operating noise and protect glass surfaces.
- Air Pressure Sensor & Triple Safety System: A sensitive air pressure sensor detects edges and helps the window cleaner robot safely clean frameless glass. The triple safety system combines strong suction, a high-strength safety rope supporting up to 220kg, and a built-in emergency backup battery that provides up to 25 minutes of power during an outage, adding protection when cleaning windows at height.
- Replaceable Parts & Recyclable Packaging: Replaceable components, including the spray nozzle and water tank cap, make routine maintenance easier and help extend the robot’s service life. The W5 also comes in fully recyclable packaging, helping reduce unnecessary packaging waste.
The Tosima W5 is a compact and lightweight window cleaning robot. It is easy to store and handle. This robot is designed for apartments and smaller homes. It features a remote control for convenient operation.
Pros
Compact design makes it easy to use in small spaces. Remote control adds convenience. It works well on all smooth surfaces.
Cons
It may not clean larger windows effectively. Limited water tank requires frequent refills.
This one suits those living in small apartments or homes. It is best for users looking for simple operation.
The Tosima W5 is great for small spaces. Its design and ease of use make cleaning windows hassle-free.
2. Best Heavy-Duty
HUTT Window Cleaning Robot, Window Cleaner Robot, World-First Round-Square
- World’s First Certified Round–Square Dual-Stage Cleaning | n-tv Test Winner: HUTT 10 Premium combines a 70 RPM round pad for wet lifting with a precision square pad for dry wiping and polishing. In an independent three-model comparison conducted by leading German media outlet n-tv, HUTT was named the Test Winner for its outstanding overall cleaning performance. Its dual-pad system performed especially well in removing pollen, fingerprints, and everyday dirt while reducing streaks and cleaning close to edges—combining the strengths of round and square designs for better edge reach, corner coverage, frame-line cleaning, and a clearer finish.
- 6500Pa Strong Suction + 55N Constant Pressur: Powered by a high-performance brushless motor, this Robot Window Cleaner delivers up to 6500Pa suction for stable vertical adhesion. A patented 3D suspension base maintains constant 55N (12.3 lbs) of pressure, simulating manual scrubbing strength for enhanced stain removal without damaging glass.
- Dual Ultrasonic Spray + 80ml Tank Coverage: Dual-direction ultrasonic mist delivers even surface hydration, while the 80ml visible tank supports up to 60㎡ (646 sq ft) per refill. The synchronized wet-lift and dry-polish process helps achieve a clearer, streak-reduced finish. For best spray performance, we recommend using purified water with minimal impurities to help reduce mineral buildup and prevent nozzle clogging (No cleaning liquid included).
- NAVI 7.0 Smart Mapping + 14-Sensor System: NAVI 7.0 automatically detects window dimensions and plans efficient cleaning paths, while 14 sensors support edge detection, pressure monitoring, and stable operation. If the robot drifts off path, has difficulty turning, or slips near window edges, it is usually caused by dust or moisture on the drive tracks, or overly wet cleaning pads reducing traction. Keep the tracks clean and dry, use the square pads dry, and thoroughly wring out the round pads before use.
- 30-Min Power-Off Protection + 220kg Safety Rope: Built with multi-layer protection for elevated cleaning. Includes a mountaineering-grade safety rope rated to 220kg and a built-in UPS battery that maintains adhesion for up to 30 minutes during power interruption—helping reduce fall risk.
- 65dB Quiet Operation + 1.3kg Lightweight Design: Optimized airflow engineering maintains strong suction while keeping noise as low as 65dB. Weighing only 1.3kg, this automatic Window Cleaning Machine balances stability and ease of handling.
- Multiple Cleaning Modes: Support targeted deep cleaning, ideal for windows, mirrors, shower doors and sliding doors. Works perfectly on tiny glass surfaces starting from 30×30cm. Comes with remote control, safety rope, spray bottle, 6 nozzles and 3 pairs of cleaning pads. Includes a wide-voltage power adapter (110–240V AC) for convenient use in the US and other regions.
The HUTT Window Cleaning Robot is the world’s first round-square design. This feature allows for dual-stage cleaning. It has a round pad for wet cleaning and a square pad for dry wiping.
Pros
It is a test winner and offers effective cleaning. The dual-stage cleaning is highly efficient.
Cons
Its unique shape may not fit all window types. Some users may find it less intuitive to operate.
Ideal for homes with diverse window shapes. It is suitable for those who prioritize thorough cleaning.
The HUTT robot offers exceptional cleaning. Its innovative design makes it different from the rest.
3. Best for Daily Use
Tosima X1 Window Cleaning Robot – Dual-Nozzle Ultrasonic Water Atomization, 85 ml Visible Water Tank, Automatic Window Cleaner for Large & Small Windows
- Effective Window Cleaning Robot with Dual Nozzles & Ultrasonic Water Atomization The X1 window robot delivers streak-free cleaning thanks to intelligent ultrasonic water atomization. Two separate spray nozzles release water only in the direction of travel – maximizing cleaning performance and preventing smears. Ideal as an electric window cleaner for daily use.
- 85 ml Water Tank with Viewing Window – Always Know the Water Level at a Glance The generous 85 ml tank features a handy viewing window, so you can see at a glance how much water is left. No annoying refills mid-job – perfect for a window-cleaning robot that works hassle-free.
- Powerful Suction & Backup Battery for Maximum Safety With maximum suction power, this window cleaning robot grips securely to glass. The built-in battery keeps the unit attached to the window for about 25 minutes during a power outage – a critical safety feature for any robotic window cleaner.
- Automatic Cleaning & Flexible Control for Large and Small Windows The automatic window cleaner independently cleans in an S-shaped path from top to bottom. Whether you need a window cleaning robot for large windows or for smaller glass surfaces (from 30×30 cm), the remote control lets you manually adjust the direction at any time – it also works for overhead cleaning on sunroom windows.
- Easy Handling, Safety Tether & Durable Accessories The window wiping robot comes with a safety tether that you attach to a fixed object. Designed for household use in temperatures from 0 °C to 40 °C (32 °F – 104 °F). This window cleaner impresses with simple setup, water-resistant materials, and high-quality cleaning cloths.
Tosima’s X1 Window Cleaning Robot features dual nozzles and ultrasonic water atomization. This technology gives streak-free cleaning. It sprays water only where needed for better results.
Pros
The dual nozzles maximize cleaning performance. Ultrasonic atomization prevents smearing on windows.
Cons
It is not as portable as some other models. The water tank can be small for larger jobs.
This robot works well for users needing efficient cleaning. It suits those with medium to large windows.
The X1 offers smart features for effective window cleaning. Its technology ensures clear results every time.
4. Best for Small Spaces
BOJUK Window Cleaning Robot, 6500Pa Strong Suction, 3 Cleaning Modes
- ️ Powerful 6500Pa Suction & Dual Safety Protection: Delivers up to 6500Pa suction for stable attachment to smooth glass. A 5-meter safety rope and 25-minute UPS backup help keep the robot secured during unexpected power interruptions.
- Smart Edge Detection & Obstacle Awareness: Built-in sensors detect window frames, glass edges, and nearby obstacles, allowing the robot to adjust its route automatically. Suitable for framed and frameless windows, glass doors, and floor-to-ceiling glass.
- ⚡ 3 Smart Cleaning Paths: Choose from Top-Down, Left-Down, or Right-Down cleaning modes to suit different window sizes and layouts. Intelligent route planning improves coverage while reducing unnecessary repeated passes.
- Dual-Sided Spray & 60ml Water Tank: Two side spray nozzles distribute moisture evenly to help loosen dust, fingerprints, and light marks. The 60ml water tank supports continuous cleaning across large windows while reducing frequent manual spraying.
- EASY REMOTE CONTROL OPERATION: No dangerous ladders, no hand cramps. The included remote control lets you manage cleaning cycles from a safe distance, easily reaching high, out-of-swipe areas. A truly hands-free solution for multi-story homes.
- For Windows Large and Small: Efficiently cleans small panes, large windows, glass doors, and floor-to-ceiling glass—ideal for homes, apartments, and hard-to-reach areas.
- Routine Cleaning with Proper Pad Care: Designed for regularly maintained glass, helping remove dust, fingerprints, and light marks. Lightly dampen and wring out the pad before use, attach it evenly, and wash it after each cycle. Heavy buildup or stubborn water stains may require pre-cleaning or additional cycles.
The BOJUK Window Cleaning Robot has strong suction of 6500Pa. It includes safety features like a backup system. The smart edge detection helps avoid obstacles.
Pros
High suction power ensures stable attachment. Dual safety protection prevents falls during operation.
Cons
The setup may be complex for first-time users. It can struggle with very dirty windows.
This robot is good for those with large, dirty windows. It suits users wanting strong cleaning power.
With powerful suction and smart features, the BOJUK is a reliable option for tough cleaning jobs.
5. Best Splurge
HIXZAP Window Cleaning Robot – Double Helix 4800-6400Pa Suction,
- Revolutionize Your Cleaning Routine Experience effortless window cleaning with our automatic robot cleaner. Featuring bidirectional ultrasonic atomization, it sprays water from the side for even, streak-free coverage—so you never have to lift a hand.
- Say goodbye to constant refills! The robot window cleaner boasts an externally visible 85ml large water tank, automatically spraying twice per movement for super-sized coverage. Plus, intelligent edge detection stops spraying to protect your surfaces!
- Power meets precision! Double helix 4800-6400Pa variable frequency strong suction, this automatic window cleaner intelligently adjusts to dirt levels, ensuring deep cleaning without scratching your glass—perfect for any mess!
- Safety first! The window robot cleaner includes an air pressure sensor for anti-drop protection and AI-powered edge detection, so it cleans fearlessly on any window, even at heights!
- The ultimate window washing robot! lightweight, robotic, and packed with smart tech, this machine does the hard work for you. Enjoy spotless windows effortlessly with the advanced window cleaner robot on the market!
HIXZAP Window Cleaning Robot offers a double helix suction feature. It sprays water evenly for streak-free cleaning. This robot is designed to reduce the need for refills.
Pros
The bidirectional atomization provides thorough coverage. Its design makes the cleaning process faster.
Cons
Some users may find it less efficient on very large windows. The water reservoir might be smaller than needed.
Great for busy individuals looking for convenience. It suits those who need quick window cleaning solutions.
The HIXZAP robot simplifies window cleaning. Its design helps maintain a clean appearance effortlessly.
6. Most Versatile
WA9C Pro Window Cleaning Robot, 4-Nozzle Dual Spray, 6 Cleaning Modes
- ADVANCED 4-NOZZLE SYSTEM: The TOSIMA WA9C Pro window cleaning robot features an innovative design with 4 precision nozzles (2 on each side). This automatic window cleaner efficiently expels air from the internal water pipes to deliver an even, highly realistic water spray across the glass. It ensures optimal moisture coverage for deep cleaning, making this window robot perfect for maintaining spotless surfaces.
- HIGH-TECH SUCTION & SENSORS: Engineered with a robust internal structure, this window cleaner machine delivers a powerful adsorption force ranging from 2600 to 3200 Pa. Equipped with a smart air pressure monitor and a bottom drop sensor , the robotic window cleaner constantly assesses the surface to maintain a firm grip on the glass, ensuring safe and reliable operation.
- COMPREHENSIVE SAFETY SYSTEM: Safety is a top priority for this robot window cleaner with its reliable power failure protection. In the event of an accidental power outage, the internal battery keeps the device securely adsorbed to the window for up to 25 minutes while emitting warning sounds and visual light alerts. Operating as an advanced winbot, it also includes a durable safety rope that must be anchored to a reliable object for overhead work.
- 6 INTELLIGENT CLEANING MODES: Our window cleaning robot offers three specialized modes to handle any glass situation: N-shape for efficient vertical movement, Z-shape for wide horizontal coverage, and a full Manual Mode controlled via remote for pinpoint cleaning of stubborn spots. These systematic paths allow the window cleaner robot to achieve edge-to-edge coverage without missing corners.
- COMPLETE KIT & REMOTE CONTROL: Take full control of your window robot cleaner with the included remote, which allows you to toggle between regular and large water spray volumes and easily switch between multiple languages for a personalized user experience. This comprehensive package includes the robot itself, 4 cleaning mops, an unclogging needle kit, a water bottle for precise filling, replacement nozzles, and an AC power cable with an adapter.
The Tosima WA9C Pro includes a 4-nozzle dual spray system. It delivers an even moisture spray for effective cleaning. This robot can adjust to different window sizes.
Pros
The 4-nozzle system ensures thorough coverage. Its automatic features make cleaning easier.
Cons
It may not fit all window frames comfortably. More complicated than basic models.
Best for users with various window types. It suits those who want a more advanced cleaning solution.
The WA9C Pro offers advanced cleaning capabilities. Its design supports a wider range of window sizes.
7. Best Budget
ECOVACS WINBOT W2 PRO Omni Portable Window Cleaning Robot with Multi-Functional Station, Charging While Working, Intelligent Cleaning with Triple Nozzle…
- Dual Power Modes for Flexible Charging – WINBOT W2 PRO OMNI offers two power modes for flexible use: Battery mode and Plugged-in mode. Battery mode: Ideal for areas without outlets, like balconies or bathrooms, providing up to 110 minutes of cleaning , equivalent to 55 square meters of coverage on a full charge. Plugged-in mode: Perfect for large glass areas in rooms with sockets, allowing continuous cleaning. This feature extends battery life by preventing frequent full discharges, making it reliable even in critical, time-sensitive situations.
- 6-in-1 Multifunction Station – WINBOT W2 PRO OMNI introduced the state-of-the-art window cleaning station – an all-in-one multi-purpose attachment, which makes window cleaning more convenient, safe and easy to handle. It can serves as a control panel, changer, stabler and the portable storage room for your window cleaning task.
- 3 Nozzles Wide Angle Spray Technology – A fully upgraded 3 nozzles wide angle spray technology, together with the wet cloth ensure efficient and effective cleaning.The water pressure is increased by 100% with an improved function time of 90%, all dirt dissolves and is eliminated in one stroke.
- Intelligent Path Planning Technology – The WINBOT W2 PRO OMNI has a brand-new upgraded brushless motor which, combined with WIN-SLAM 4.0 intelligent path planning, can increase cleaning efficiency by 30%. Through intelligent path planning, the cleaning pattern is optimised to enable efficient turning and enhanced edge detection, so it can adapt to a wide range of window types and scenarios – whether that’s floor-to-ceiling, small-sized, frameless or tilting windows.
- 12-Stage Protection for Added Peace-of-Mind – With the 12-stage protection system from both hardware and software support, WINBOT W2 OMNI offers the highest level of window cleaning safety. ECOVACS stands firmly behind our product’s safety. WINBOT W2 OMNI comes with insurance protection that offers financial security and worry
The ECOVACS WINBOT W2 PRO features dual power modes. It can operate on battery or plug-in mode. The multi-functional station charges while the robot works.
Pros
Flexible charging options enhance usability. It provides up to 110 minutes of cleaning time.
Cons
The battery life may be limiting for large homes. It can be heavier to manage.
This robot suits users needing efficient cleaning in difficult places. It works well for those with limited outlets.
The WINBOT W2 PRO combines flexibility with cleaning power. It is a smart choice for various environments.
8. Best for Beginners
X6 Window Cleaning Robot for High Windows, Inside/Outside, 6400Pa Suction
- Streak-Free Shine: With upgraded 6400Pa variable suction, window robot adjust suction to reduce grime, bird droppings, hard water stains and dust. Dual-spray nozzles wets glass evenly. Its round body covers 95% area and eliminates the blind spots square robots leave behind—so you get sparkling, streak-free windows every time, with zero effort.
- 10-Level High-Rise Safety: Comes with 6400Pa suction, automatic window cleaner stays rock-solid on vertical glass. Built-in UPS function makes it stay stuck for 30 minutes if the power cuts, plus a heavy-duty safety cable (holds ≥150lbs) and anti-fall edge detection sensors—no slipping or falling. Clean your high-rise windows safely, less risky ladders needed!
- Cost-Effective Daily Use: The window washing robot finishes cleaning a 3.3㎡ window in just 7 minutes to free your hands and cut labor greatly. Regular weekly or monthly use saves at least $600 on window cleaning fees yearly. Backed by a 1-year warranty for extra peace of mind and effortless living.
- Smart & Easy Operation: AI smart navigation automatically finds window edges and plans the best cleaning path, so it never misses a spot. Control it with the remote—schedule cleanings, adjust modes, or stop it anytime, anywhere. One touch to start, and you’re free to relax while it works.
- Perfect for Any Home/Office: Its slim round body fits narrow window frames, and works on all kinds of surfaces: high windows, floor-to-ceiling windows, skylights, mirrors, even tile walls. Whether you have a home, apartment, office, villa or sunroom—it’s got all your window cleaning needs covered.
- Tips to Avoid Smears: Spray an appropriate amount of water on the glass (don’t make it too wet). Replace dirty pads timely when it gets dirty. Finally, you can replace clean pads to wipe the window dry. If it is really dirty you need to let it do two cleaning passes.
The X6 Window Cleaning Robot is designed for high windows. It features 6400Pa suction for powerful cleaning. The dual-spray nozzles ensure even surface coverage.
Pros
It is effective on grime and hard stains. Its design minimizes cleaning blind spots.
Cons
May struggle with heavily soiled surfaces. Requires careful handling to ensure stability.
Best for users with high or hard-to-reach windows. It suits those needing thorough cleaning for tough stains.
The X6 provides excellent results for high windows. Its suction power and design make window cleaning efficient.
Window Cleaning Robots Compared Side by Side
The comparison table below shows the key features of each hobot window cleaning robot. You can see how they differ in suction power, design, and special features. This will help you find the best robot for your cleaning needs.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | Tosima W5 Window Cleaning Robot | Best Overall | Tosima | $159.99 | Check |
| 2 | HUTT Window Cleaning Robot | Best Heavy-Duty | HUTT | $333.99 | Check |
| 3 | Tosima X1 Window Cleaning Robot | Best for Daily Use | Tosima | $159.99 | Check |
| 4 | BOJUK Window Cleaning Robot | Best for Small Spaces | BOJUK | $169.99 | Check |
| 5 | HIXZAP Window Cleaning Robot | Best Splurge | Hixzap | $139.99 | Check |
| 6 | WA9C Pro Window Cleaning Robot | Most Versatile | Tosima | $189.99 | Check |
| 7 | ECOVACS WINBOT W2 PRO Omni Portable Window Cleaning Robot… | Best Budget | ECOVACS | $379 | Check |
| 8 | X6 Window Cleaning Robot for High Windows | Best for Beginners | Hixzap | $169.99 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How We Reviewed
Where our data comes from
We gathered our data from reputable sources like consumer reviews, expert articles, and product specifications from manufacturers. We focused on recent reviews to ensure the information is up-to-date. A large number of window cleaning robots were considered, around 30 models, to create our shortlist.
How we built this shortlist
To build our shortlist, we filtered for window cleaning robots with high suction power, unique cleaning features, and positive user feedback. We looked at models that had at least 4 out of 5 stars in user reviews. This helped us narrow down the options to the best-performing robots.
What we ruled out and why
We ruled out any products that received consistent complaints about performance or reliability. Models lacking important features like safety systems or those with less than 3000Pa suction were not considered. This ensured we only included the most efficient and reliable options.
What we did not do
No hands-on testing was performed for any of the window cleaning robots. We did not take lab measurements or create performance scores. All assessments are based on gathered data, user reviews, and expert analyses.
How often this page is updated
This page will be updated regularly to reflect any new models or changes in existing products. Expect updates at least every six months or sooner if major new products are released. Our goal is to provide the most current and relevant information.
How to Choose Window Cleaning Robots
Suction Power
Look for a window cleaning robot with at least 3000Pa suction for effective cleaning. Higher suction power, like 6400Pa, is better for removing tough dirt and grime. This is especially important for outdoor windows or areas with high dirt buildup.
Cleaning Modes
Choose a robot with multiple cleaning modes. Some models offer wet, dry, and edge cleaning options. This flexibility can be important if you have different types of windows or cleaning needs throughout your home.
Safety Features
Check for safety features such as a safety rope and backup battery. These features help prevent falls from high windows during unexpected power cuts. A good safety system ensures that the robot stays securely attached while cleaning.
Size and Weight
Consider the size and weight of the robot. Compact models are easier to store and handle, especially in apartments. If you have larger windows, a heavier model may provide better stability and cleaning power.
Water Tank Capacity
Look for a model with a sufficient water tank. A larger tank allows for longer cleaning sessions without needing constant refills. This is especially helpful for big windows or multiple windows in a row.
What to look for
Cleaning Efficiency
Cleaning efficiency depends on suction power and cleaning technology. Most effective robots have suction ratings over 3000Pa. Ultrasonic cleaning technology can also improve streak-free results, helping you achieve cleaner windows faster.
Ease of Use
The ease of use is important for any window cleaning robot. Look for features like remote control and smart navigation. These features make operating the robot simple and convenient, allowing you to clean without hassle.
Battery Life
Battery life is critical for larger spaces. A robot that can run for at least 110 minutes is ideal for cleaning many windows without needing a recharge. This is especially useful for homes with many high or hard-to-reach windows.
Maintenance Requirements
Regular maintenance is necessary for best performance. Check if the robot has easy-to-clean parts and replaceable pads. This will save you time and ensure your window cleaner continues to work effectively.
Price vs. Features
Assess the features in relation to the price. Sometimes budget models lack essential features like strong suction or safety systems. Investing a bit more can often provide better performance and longevity in the long run.
Frequently asked questions
What is a hobot window cleaning robot?
A hobot window cleaning robot is an automatic device designed to clean windows without manual effort. It uses various cleaning technologies to ensure streak-free results on glass surfaces.
How does the suction power affect cleaning performance?
Suction power, measured in Pascals (Pa), affects how well the robot can cling to surfaces and lift dirt. Higher suction power typically means better cleaning performance, especially for tough stains.
Can I use a hobot window cleaning robot on all window types?
Most hobot window cleaning robots are designed for smooth surfaces like glass. Check the product specifications to ensure compatibility with your window types, as some may not work well on textured glass.
How often should I use a window cleaning robot?
Using a window cleaning robot often will depend on your environment. If you live in a dusty area or have many trees, consider cleaning every few weeks. For urban or low-dust settings, monthly cleaning may be sufficient.
What maintenance do I need for a hobot window cleaning robot?
Regular maintenance includes cleaning the robot’s cleaning pads and replacing them when worn. Check the water tank and sensors for clogs or debris. This will help ensure the robot functions effectively.
Shopping around? We have 13 more window cleaning robot guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- ENERGY STAR clothes washers ENERGY STAR (EPA/DOE)
- ENERGY STAR clothes dryers ENERGY STAR (EPA/DOE)
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