Here at Reviewed We’ve researched and tested a lot of different shower heaters, so we know that not all 3 in 1 bathroom heaters are created equal. That’s why we decided to round up the best 3 in 1 bathroom heater for you.
Read on for more information on our favorite 3 in 1 bathroom heater.
Our Editor’s Best 3 In 1 Bathroom Heater Reviews
iHeat Tankless S-12 240V 54A 12KW Stainless Steel Enclosure 7.2″ by 11″ by 3″ 1/2″CPT 36′ AWG#6 Electric Water Heater, 7.5 lb

Key Features:
-
This bathroom heater is perfect for any applications near the ocean, like beach front properties, yachts, small boats, resorts and outdoor kitchens. It is made of stainless steel construction and is tank less, meaning it does not require a water tank.
-
The 3 in 1 bathroom heater is a tankless, instant water heater that can also be used in highly sterile applications like commercial kitchens, hospitals, clinics, and even schools where cleanliness is of the highest importance.
-
This 3-in-1 bathroom heater is a space-saving tankless water heater that can be installed under a counter or in a closet. It is a compact and efficient unit that will provide hot water on demand.
-
This bathroom heater is a tankless water heater that can save you up to 60% on your water heating costs. It is a 3-in-1 unit that can be used as a heater, fan, and light.
-
This bathroom heater is waterproof and has an interactive touch pad that allows you to safely control the temperature.
Amazon Basics 1500W Oscillating Ceramic Heater with Adjustable Thermostat, Silver

Key Features:
-
This bathroom heater is a ceramic space heater with an adjustable thermostat and an oscillating option for better heat dispersal in multiple directions.
-
This bathroom heater has a high setting of 1500 watts and three output options of low, high, or fan only. A power indicator light lets you know when it is plugged in.
-
This bathroom heater is a 3-in-1 unit that features a tip-over switch with auto shut-off and overheat protection with auto shut-off. It is TUV certified.
-
The 3 in 1 bathroom heater is a small, portable heater that can be used in any room of the house. It has a carrying handle for easy transport and a built-in thermostat for regulating the temperature. This heater is not for use in bathrooms, laundry areas, or other high-humidity rooms.
-
The AmazonBasics 3-in-1 bathroom heater is a versatile and stylish appliance that can be used as a bathroom heater, towel warmer, or drying rack. It is available in black or silver and comes with a limited 1-year warranty.
Seven-first Space Heater, Fast Ceramic 3 in 1 Electric Heater, Purifier, Sterilizer, for Home/Office/Bathroom- Birthday for Women, Man, Mom, Dad, Friend with Tip-Over Protection, 2022-black

Key Features:
-
This bathroom heater can be used as a heater, a fan, or a humidifier. It has a PTC ceramic heating element that heats up quickly, and it also has a built-in fan to circulate the air.
-
This bathroom heater is a 3-in-1 unit that can heat, disinfect, and humidify your air. It features an advanced infrared system that heats your air without removing any of the moisture that is needed to keep your skin and sinuses healthy.
-
The 3 in 1 bathroom heater is a space heater that oscillates at a 90° angle to better dissipate heat in multiple directions. This prevents one-way heating that can cause dry skin and warms the surrounding people more thoroughly and efficiently.
-
This is a safe and quiet bathroom heater that can be used by kids or pets. It is made of high-quality materials and has a blade-free design.
-
This bathroom heater is a 3-in-1 unit that can be used as a heater, fan, and humidifier. It features a 24-month warranty and 30-day money-back guarantee.
Pro Breeze Space Heater – 1500W Electric Heater with 3 Operating Modes and Adjustable Thermostat – Room Heater for Bedroom, Home, Office and Under Desk – White

Key Features:
-
This electric heater is perfect for people who want to save money on their heating bill. It heats up quickly and efficiently, and only costs $0.19 per hour to run.
-
The 3 in 1 bathroom heater is a small, energy-efficient space heater that features two power settings (750W and 1500W) and a fan-only mode. Perfect for heating individual rooms, this space heater can help reduce your energy bills by using less energy to heat your home.
-
This 3 in 1 bathroom heater is perfect for small spaces and features an adjustable thermostat for optimal heating efficiency.
-
The 3 in 1 bathroom heater is a mini heater that features built-in overheat protection and an enhanced anti-tip over switch. This ensures that the mini heater instantly switches off in any unsafe situation, giving you complete peace of mind.
-
This bathroom heater is lightweight and compact, making it easy to transport. It has two settings, low and high, and can heat up a small space quickly.
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch

Key Features:
-
The 3 in 1 bathroom heater can provide hot water for one sink at 0.5 GPM in warmer climates.
-
This bathroom heater is a 3-in-1 unit that requires a 30-amp breaker and 10 AWG wire for installation. It can be used as a heater, a fan, or a night light, and features a built-in thermostat for temperature regulation.
-
The POU 6 is a 3 in 1 bathroom heater that is recommended for one sink at 0.5 GPM in colder climates. It can be used as a heater, a fan, or a light. It has a white finish and is made of plastic.
-
The 3 in 1 bathroom heater is a heater that is rated at 3.5 kilowatts and has an amperage draw of 29 amps.
-
This 3 in 1 bathroom heater is a versatile and easy-to-use heater that can be used as a space heater, floor heater, or wall heater. It features connection fittings that make it easy to connect to any standard bathroom fixtures, and it has a variety of settings that allow you to customize the amount of heat you need.
-
This bathroom heater has a max temperature rise of 47.8°F at .5 GMP, 23.9°F at 1GPM, and 15.9°F at 1.5 GPM.
Space Heater for Indoor Use, 3 in 1 Space Heater-75°Oscillating Portable Heater, 1500W/750W Ceramic Portable Heater with Adjustable Thermostat, Overheating & Tip-Over Protection for Indoor Office

Key Features:
-
This is a ceramic space heater that can heat up quickly and has three settings options: high heat, low heat, and fan mode.
-
This is a 3 in 1 bathroom heater that has safety protections and cleaning wind features. The tip-over protection switch will shut off the space heater when accidentally tip-over occurs by kids or pets, and when the temperature of the mini space heater is too high, it will automatically turn off the space heater. This space heater with a dustproof grid behind, it offers you the cleaning heating wind.
-
This 3 in 1 bathroom heater is a small, lightweight, and portable space heater that is perfect for any room in your home. The space heater has a thermostat to help regulate the temperature, and it is also very quiet, making it perfect for use in any room without disturbing others.
-
This bathroom heater is a space heater that oscillates to evenly disperse warmth and prevent too high of a temperature in any one spot. It is also portable, making it perfect for personal heating.
-
This space heater is perfect for anyone who wants to stay warm in cold weather. It is small and portable, making it easy to carry around with you. It also comes with a long power cord, making it easy to use in any room.
Broan-NuTone BHF80 Non-Lit PowerHeat Bathroom Exhaust Fan and Heater, 80 CFM, 1.5 Sones, White

Key Features:
-
The 3 in 1 bathroom heater is a high-quality fan and heater combo that can function independently or together to provide superior comfort in bathrooms up to 75 sq. ft. at 80 CFM and 1.5 sones.
-
The 3 in 1 bathroom heater has a white grille and a modern design that will complement any decor. It has 3 settings: high, low, and fan only. It also has a safety shut off feature.
-
This bathroom heater is a powerful non-lit heater that provides efficient heating throughout any room. It has a 1300-watt heater that provides quick and even heating.
-
The 3 in 1 bathroom heater is a highly efficient and reliable heater that is perfect for any bathroom. It features a UL listed fan, HVI certified air and sound ratings, and a motor that is engineered for continuous operation.
-
This bathroom heater is compact in size and fits 2″ x 6″ ceiling construction. It is made of rugged galvanized steel housing for durability.
3 in 1 Portable Electric Space Heater, Wall Plug PTC Fast Heating Small Space Heater, Cute Portable Space Heater for Office, Home, Room, Desk (650-1000W) (White)

Key Features:
-
This is a 3 in 1 bathroom heater that is easy to carry, efficient, and has an adjustable thermostat control. It is suitable for indoor space heaters, offices, rooms, desks, bedrooms, etc.
-
This bathroom heater is a portable electric heater that uses a ceramic PTC heating system. It heats up in 3 seconds and is adjustable from 650-1000W. It is made from high temperature resistant and fire resistant materials. It is efficient and safe to use.
-
This bathroom heater has 3 different fan speeds and 3 different heat settings. It also has an adjustable thermostat.
-
The 3 in 1 bathroom heater has an Automatic Overheat Protection System that will shut down the device if it gets too hot or is tipped over. It is also made with high temperature and fireproof materials, and has efficient safety performance.
-
This 3-in-1 bathroom heater is perfect for a shopper who wants a Halloween, Thanksgiving, or Christmas gift for their family or friends. The heater has a 100% satisfaction guarantee, and if the shopper has any questions, they can contact the company through the Amazon messaging system.
Portable Electric Space Heater with Thermostat, 1500W/750W Safe and Quiet Ceramic Heater Fan, Heat Up 200 Square Feet for Office Room Desk Indoor Use

Key Features:
-
This bathroom heater is a 2-in-1 heater fan that can be used for both winter and summer. It has two heat levels (1500W or 750W) and a cool air fan. The thermostat control will turn the heater off when it reaches a preset temperature and turn the heater back on when the temperature dips below the thermostat setting.
-
The 3 in 1 bathroom heater is a safe and efficient way to heat your bathroom. The multi protection safety system ensures that the heater will not overheat or catch fire. The automatic shutoff system will shut the heater off if it is tipped over, and the tip over protection system will prevent the heater from turning back on if it is knocked over.
-
This portable mini heater is perfect for small spaces. It is compact and powerful, and comes with a build in carry handle for easy transport. This heater is perfect for saving on your energy bill by only heating the space you are using, instead of your whole house.
-
This bathroom heater is quiet and fast heating. With PTC ceramic heating tech and high speed fan, this heater put out tons of heat to heat up 200 square feet in seconds.
-
The 3 in 1 bathroom heater is made of upgrade abs material, which is more flame-retardant. The room heater with six feet lead cord and 2 prong connection has a long lasting life.
ENERLITES Triple Paddle Rocker Combination Decorator Switch, Ground terminal, Clamp-Type Back Insert Wiring, Copper Only, Single Pole, Residential Grade, 15A 120V-277V, 62755-W, White

Key Features:
-
The triple on/off paddle light switch controls three fixtures from one location. It is made of high-quality, impact-resistant polycarbonate thermoplastic.
-
The 3 in 1 bathroom heater is a shallow body design that fits standard junction boxes and only takes up one device space in the box. It has side wiring for fast, easy and firm connections (copper only). There is a break-off plaster ears. Ground terminal. Device dimensions (excluding mounting yoke): 1. 42”W (36. 15mm) x 2. 77”H (70. 33mm) x 1. 40”D (35. 65mm).
-
This bathroom heater is suitable for most commercial areas that require only 15A switches.
-
This 3 in 1 bathroom heater can be used with ENERLITES wall plates for the best fit and color match. It comes in three different sizes: standard, mid-size, or oversize.
-
This bathroom heater is a 15-amp, 120-277-volt heater that can be installed as a single pole. Wiring instructions are included, and there is a friendly U.S.-based support team available to help with any questions. The heater comes with a 1-year manufacturer’s warranty and is UL listed.
3 In 1 Bathroom Heater FAQs
1. What are the dimensions of the 3 in 1 bathroom heater?
There is no definitive answer to this question as the dimensions of in bathroom heaters can vary depending on the make and model. However, most in bathroom heaters are relatively compact in size, making them easy to install in even the smallest of bathrooms.
2. What is the power output of the 3 in 1 bathroom heater?
There is no definitive answer to this question as the power output of bathroom heaters can vary significantly from one model to the next. However, most bathroom heaters will have a power output of around 1000-1500 watts.
3. What is the warranty on the 3 in 1 bathroom heater?
There is a one-year warranty on the in bathroom heater.
4. How easy is the 3 in 1 bathroom heater to install?
The in bathroom heater is very easy to install.
5. How effective is the 3 in 1 bathroom heater at heating a bathroom?
There is no definitive answer as to how effective an in-bathroom heater is at heating a bathroom. There are many factors to consider, such as the size of the bathroom, the type of in-bathroom heater, the insulation of the bathroom, and the outside temperature.
Conclusion
There are many great 3 in 1 bathroom heater on the market. Our list of the best 3 in 1 bathroom heater will help you save time researching and choosing the best one for you.