Thermomate vs Baococo: Tankless Water Heaters Compared by Specs
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The thermomate vs baococo tankless water heater comparison highlights two distinct approaches to hot water. Thermomate offers a 6.5-gallon electric mini-tank for under-sink use, while Baococo provides a 14L propane unit for outdoor portability. Both deliver instant hot water, but their fuel sources and intended applications differ significantly. This guide breaks down their specifications to help you choose the right system for your specific needs.
Key differences
| Aspect | Thermomate 6.5-Gallon Under-Sink Electric Mini-Tank | Baococo 14L Propane Tankless Water Heater |
|---|---|---|
| Fuel Type | Electric (120V) | Propane |
| Capacity / Flow | 6.5 Gallons | 3.66 GPM |
| Installation Location | Under Sink / Indoor | Outdoor |
| Max Wattage / BTU | 1.44 kW | 85,300 BTU/hour |
| Temperature Range | 50°F to 149°F | 17°F to 113°F |
Which one should you choose?
Choose Thermomate 6.5-Gallon Under-Sink Electric Mini-Tank if
- You need hot water for an indoor sink or counter.
- You prefer a plug-in electric unit with a storage tank.
- You want higher maximum water temperatures up to 149°F.
Choose Baococo 14L Propane Tankless Water Heater if
- You need portable hot water for camping or RVs.
- You require a high flow rate of 3.66 gallons per minute.
- You want a propane-powered unit with digital display control.
Verdict: Choose the Thermomate if you need a reliable, space-saving electric solution for indoor under-sink installations. Select the Baococo if you require high-flow, portable hot water for outdoor activities like camping or RVing. Your choice depends entirely on whether you prioritize indoor convenience or outdoor mobility.
Thermomate vs Baococo Spec Comparison
Fuel type
Thermomate runs on 120V electricity, making it a simple plug-in option for standard household outlets. Baococo uses propane gas, requiring a fuel source and outdoor ventilation. Electric units eliminate combustion risks indoors, while propane units offer independence from grid power. Your choice depends on whether you need a permanent indoor connection or portable outdoor power. Thermomate’s electric system is safer for enclosed spaces, while Baococo’s propane design suits RVs and camping where gas lines are available.
Installation location
Thermomate is designed for under-sink installation in kitchens or bathrooms. Its compact footprint fits standard cabinetry. Baococo is built for outdoor use only. It lacks the weatherproofing and safety certifications for indoor mounting. You must place Baococo outside to prevent carbon monoxide buildup. Thermomate integrates seamlessly into home plumbing. Baococo requires external mounting and gas line access. If you need indoor convenience, Thermomate is the only viable option. Baococo is strictly for exterior applications like patios or campgrounds.
Flow rate
Baococo delivers 3.66 gallons per minute. This high flow supports showers and multiple fixtures simultaneously. Thermomate does not list a flow rate. As a 6.5-gallon mini-tank, it relies on stored hot water. It refills slowly after use. You may experience temperature drops during extended use. Baococo provides continuous hot water as long as gas flows. Thermomate is better for low-demand tasks like hand washing. Baococo handles higher demand scenarios. The difference is significant for daily shower routines.
Capacity
Thermomate holds 6.5 gallons of hot water. This buffer allows for short bursts of usage without immediate reheating. Baococo has no storage tank. It heats water on demand. Its capacity is defined by flow rate and runtime. Thermomate’s tank ensures consistent temperature for brief tasks. Baococo’s tankless design provides endless hot water. You cannot run out with Baococo, provided gas remains. Thermomate requires recovery time between uses. Choose Thermomate for small, intermittent needs. Choose Baococo for sustained, high-volume usage.
Voltage
Thermomate operates on 120V with a 1.44 kW draw. It plugs into standard wall outlets. No special electrical work is needed. Baococo uses propane gas. It has no electrical voltage requirements for heating. It may use small amounts of electricity for ignition or display, but the primary energy is gas. Thermomate’s electrical dependency means it stops working during power outages. Baococo works independently of the grid. For off-grid reliability, Baococo has the advantage. For standard home integration, Thermomate is simpler.
Temperature control
Thermomate ranges from 50°F to 149°F. This wide range allows for high-temperature cleaning or lower settings for delicate tasks. Baococo ranges from 17°F to 113°F. Its maximum is lower than Thermomate’s. Baococo’s minimum is also lower, suitable for cold climates. Thermomate offers higher peak temperatures for sanitization. Baococo’s range is optimized for comfort and safety in outdoor settings. Neither unit exceeds 149°F. You have precise control with both. Thermomate wins for high-heat needs. Baococo wins for low-temp flexibility.
Which unit fits your needs
RV travelers needing portable hot water
The Baococo unit runs on propane, making it ideal for camping or RV trips where electricity is unavailable. It delivers 3.66 GPM of continuous hot water and weighs less than a standard tank. Its portable design allows you to take hot showers anywhere, powered by a simple fuel source rather than a wall outlet.
Homeowners installing under-sink hot water
The Thermomate unit is designed for indoor under-sink installation. It plugs into a standard 120V outlet, providing instant hot water for sinks or small appliances. The 6.5-gallon capacity ensures a steady supply for point-of-use tasks. Its compact dimensions fit easily under counters, offering a reliable, electric solution for residential plumbing needs.
Users prioritizing safety and indoor use
Indoor use requires careful consideration of fuel sources. The Thermomate electric model eliminates combustion risks associated with gas. It features UL listing and includes a temperature and pressure relief valve. These specifications make it a safer choice for enclosed indoor spaces like kitchens or bathrooms, where ventilation for propane exhaust is not available or practical.
The products compared
Thermomate 6.5-Gallon Under-Sink Electric Mini-Tank
Best for: under-sink point-of-use applications
- Fuel Type
- Electric
- Wattage
- 1.44 kW
- Capacity
- 6.5 Gallons
- Voltage
- 120V
- Temperature Control
- 50°F to 149°F
- Certification
- UL Listed
View on Amazon: Thermomate 6.5-Gallon Under-Sink Electric Mini-Tank Affiliate link
This Thermomate unit is a 6.5-gallon electric mini tank water heater designed for point-of-use installation. It operates on 120V power with a 1.44 kW heating element. The glass-lined tank provides 99% thermal efficiency and adjustable temperature settings from 50°F to 149°F. Its compact 17.7-inch square footprint allows for under-sink mounting. This model suits small households needing localized hot water without waiting for recovery.
Pros
- 99% thermal efficiency reduces standby energy loss
- Adjustable thermostat ranges from 50°F to 149°F
- UL Listed for safety with pressure relief valve
- Compact 17.7 x 17.7 x 14.6 inch dimensions fit under sinks
Cons
- 6.5-gallon capacity limits continuous hot water supply
- 1.44 kW power draws significant current on 120V circuits
- Heavier 26.5 lb build requires sturdy mounting
Good fit if
- You need hot water for a single sink or small appliance
- You have a 120V outlet available near the installation point
- You want a UL Listed unit for safety compliance
Skip if
- You require high flow rates for showers or bathtubs
- You need to heat water for multiple simultaneous fixtures
- You prefer gas-powered heating for lower operating costs
Verdict: Thermomate 6.5 Gal Mini Tank Electric serves small spaces where localized hot water is sufficient. It fits under sinks where space is tight and power is available.
Baococo 14L Propane Tankless Water Heater
Best for: outdoor camping and RV showers
- Fuel Type
- Propane
- Flow Rate
- 3.66 GPM
- BTU
- 85,300 BTU/hr
- Installation Location
- Indoor, Outdoor
- Temperature Control
- 17°F–113°F
- Dimensions
- 20.5 x 12.6 x 12.6 in
View on Amazon: Baococo 14L Propane Tankless Water Heater Affiliate link
The Baococo 14L delivers 85,300 BTU and 3.66 GPM of hot water using propane. It features a digital display and adjustable temperatures from 17°F to 113°F. This compact unit is designed for outdoor use, making it suitable for camping, RV travel, and pet washing. It includes multiple safety protections like overheat and dry combustion prevention. The lightweight design allows for easy portability during outdoor activities.
Pros
- 85,300 BTU/hour heating output
- 3.66 GPM continuous flow rate
- Digital display for temperature control
- Six built-in safety protections
- Compact and lightweight portable design
Cons
- Limited to outdoor installation only
- Maximum temperature caps at 113°F
- Requires propane fuel supply
Good fit if
- You need hot water for camping or RV trips
- You want a portable solution for outdoor pet washing
- You prefer propane over electric power sources
Skip if
- You require indoor installation for permanent plumbing
- You need water temperatures above 113°F
- You prefer electric or natural gas fuel types
Verdict: Baococo 14L Propane Tankless Heater provides reliable hot water for outdoor enthusiasts who need portability and safety features. It fits users camping or traveling in RVs who require a propane-powered shower or washing station.
Specifications side by side
| Spec | Thermomate 6.5-Gallon Under-Sink Electric Mini-Tank | Baococo 14L Propane Tankless Water Heater |
|---|---|---|
| Fuel Type | Electric | Propane |
| Flow Rate | not stated | 3.66 GPM |
| BTU | not stated | 85,300 BTU/hr |
| Wattage | 1.44 kW | not stated |
| Installation Location | not stated | Indoor, Outdoor |
| Capacity | 6.5 Gallons | not stated |
| Voltage | 120V | not stated |
| Temperature Control | 50°F to 149°F | 17°F–113°F |
| Certification | UL Listed | not stated |
| Dimensions | 17.7"H x 17.7"W x 14.6"D | 20.5 x 12.6 x 12.6 in |
| Use | Under Sink | Camping, RV |
| Features | not stated | Digital Display, Overheat Protection |
| Weight | 26.5 pounds | not stated |
| Size | 6.5 Gallon | 14L |
| Color | white,blue | White |
| Model | ES700 | YYJ24046-14 |
Frequently asked questions
Can the Thermomate unit be used for a whole house?
No. The Thermomate 6.5-gallon mini-tank is designed for under-sink point-of-use applications. It serves small spaces where localized hot water is sufficient. It fits under sinks where space is tight and power is available. It does not provide whole-house coverage.
Does the Baococo heater require electricity to operate?
No. The Baococo unit runs on propane gas. It requires a fuel source and outdoor ventilation. This makes it suitable for outdoor camping and RV showers where standard electrical outlets are unavailable. It provides independence from household power grids.
What are the dimensions of the Thermomate mini-tank?
The Thermomate unit measures 14.6 inches in width, 21.2 inches in height, and 17.7 inches in length. It weighs 26.5 pounds. These compact dimensions allow it to fit under sinks where space is tight. It is available in white and blue colors.
Is the Baococo heater portable for travel?
Yes. The Baococo 14L Propane Tankless Water Heater is designed for outdoor portability. It fits users camping or traveling in RVs who require a propane-powered shower. Its compact size and propane fuel source make it ideal for mobile use away from home.
Does the Baococo model have a digital display?
Yes. The Baococo unit features a digital display. This allows you to monitor operation settings easily. The display is listed among its key features alongside its propane fuel type. It helps manage the heating process for outdoor showers or washing stations.
Which heater is better for indoor bathroom use?
The Thermomate is better for indoor bathroom use. It runs on 120V electricity, making it a simple plug-in option for standard household outlets. Electric units eliminate combustion risks indoors. The Baococo requires propane and outdoor ventilation, making it unsuitable for enclosed indoor spaces.

