thermomate tankless water heater – Are You Missing Out on These Features?
Are you tired of running out of hot water during showers? The right tankless water heater can provide endless hot water solutions.
A tankless water heater’s core purpose is to deliver hot water on demand without the need for a bulky storage tank. **ThermoMate CZ422NG** stands out as a top choice, offering efficient heating with a 102,000 BTU output. This means you enjoy hot water instantly, enhancing your daily comfort.
With features like multi-point heating and high efficiency, **ThermoMate 3500W** simplifies hot water access for single sinks, while the **ThermoMate 18kW** model is perfect for larger residential needs. Each option is designed to save energy and reduce costs.
In our full review, we break down performance, durability, and more to help you choose the best tankless water heater for your home.


ThermoMate 102,000 BTU Tankless Water Heater
The ThermoMate CZ422NG is designed to provide an efficient and reliable solution for on-demand hot water, making it ideal for large households or busy families. With a capacity of 102,000 BTU and a flow rate of 4.7 GPM, this natural gas tankless water heater delivers consistent hot water to multiple fixtures simultaneously, ensuring that you never have to wait for hot water again. Its compact dimensions of 21″H x 13″W x 7″D allow it to fit seamlessly in any indoor space, freeing up valuable room compared to traditional tank models.
This innovative water heater addresses common problems associated with conventional systems, such as running out of hot water during peak usage times. The advanced water flow sensor allows the heater to adjust heating power up to 20,000 times per second, maintaining a stable water temperature within ±1℉ for a comfortable shower experience.
Pros
- Unlimited hot water on demand, perfect for busy households.
- High thermal efficiency of 98%, reducing energy costs by approximately 30%.
- Comprehensive safety features ensure reliable operation.
- Smart diagnostic display for easy monitoring and troubleshooting.
- Compact design saves space compared to traditional water heaters.
Cons
- Initial investment may be higher than traditional tank heaters.
- Requires professional installation for optimal performance.
The ThermoMate CZ422NG stands out with its smart diagnostic display, allowing users to monitor water temperature and system performance in real time. Its energy-efficient design not only saves money but also contributes to a more sustainable household. While it is best suited for families needing consistent hot water, the initial cost and installation requirements may be a consideration for some users.
In summary, the ThermoMate CZ422NG is an excellent choice for those seeking a reliable, efficient, and space-saving hot water solution, particularly in larger homes with multiple hot water demands.
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ThermoMate 3500W Electric Tankless Water Heater
The ThermoMate 3500W Tankless Water Heater is designed to provide instant hot water on demand, making it ideal for users needing efficient hot water solutions for single sink faucets. This compact unit is perfect for various applications, such as under-sink installations in homes, hair salons, bar counters, and hotel receptions. Its dimensions of 7.9″ x 6.4″ x 2.5″ allow it to fit snugly in tight spaces, maximizing storage efficiency.
The ThermoMate 3500W features a powerful heating system that delivers hot water in seconds, with a temperature setting range from 86°F to 131°F. Its self-modulating power technology ensures that energy is only used when needed, boasting an impressive 99.8% efficiency. The unit is ETL certified, guaranteeing safety and reliability in performance.
Pros
- Instant hot water delivery, enhancing convenience for users.
- Compact size fits in tight spaces, ideal for small kitchens or bathrooms.
- Self-modulating feature saves energy and reduces utility costs.
- Durable construction with stainless steel and aluminum components minimizes maintenance.
- Easy installation with pre-wired pigtail and standard pipe fittings.
Cons
- Requires hardwiring and specific electrical requirements, which may necessitate professional installation.
- Limited flow rate of 0.4GPM to 0.66GPM may not suffice for larger applications.
- Price point may be higher compared to traditional tank water heaters.
In real-world usability, the ThermoMate Tankless Water Heater excels in providing consistent hot water while saving space and energy. Its touch control panel and digital temperature display allow for precise adjustments, making it user-friendly. However, potential buyers should consider their specific hot water needs, as the flow rate may not be suitable for larger sinks or multiple simultaneous uses.
Overall, the ThermoMate 3500W is an excellent choice for individuals or businesses seeking a reliable, compact, and efficient hot water solution. Its innovative features and durable design make it a valuable investment for those requiring instant hot water at their sinks.
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ThermoMate 18kW Tankless Electric Water Heater
Tankless Water Heater Electric 18kW at 240 Volt, ThermoMate On Demand Instant Hot Water Heater is designed to provide instant hot water, ideal for residential users who require a reliable and efficient solution for their hot water needs. This compact unit delivers up to 4.4 gallons per minute (GPM) of hot water, ensuring that you never run out during showers or household tasks. With dimensions of 17.12″ x 13.12″ x 3.12″, it easily fits into tight spaces, making it perfect for apartments or homes with limited room.
This tankless water heater solves the common problem of waiting for hot water or experiencing cold showers. Its self-modulating technology regulates energy use, heating water only when needed, which can save up to 60% on water heating costs compared to traditional tank heaters.
Pros
- Instant Hot Water: Provides hot water in just 3 seconds, eliminating wait time.
- Energy Efficient: With 99.8% efficiency, it significantly reduces energy costs.
- Space-Saving Design: Wall-mounted and compact, it frees up floor space.
- Smart Operation: Auto-adjusts energy consumption for optimal performance.
- Low Maintenance: Reduced scale and corrosion buildup for longer lifespan.
Cons
- Requires Professional Installation: Needs an 80Amp breaker and specific wiring, which may increase initial costs.
- Power Demand: Draws a maximum of 76 amps, requiring proper electrical setup.
The ThermoMate Tankless Water Heater excels in performance, with features like a digital temperature display that allows for precise adjustments in 1°F increments. Its heating element is designed to minimize mineral buildup, ensuring a stable temperature and low maintenance requirements. This product is best suited for families or individuals who prioritize efficiency and convenience in their hot water supply.
In summary, the Tankless Water Heater Electric 18kW is an excellent choice for those seeking an efficient, space-saving hot water solution. Its advanced features and energy-saving capabilities make it ideal for modern households looking to enhance their hot water experience.
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ThermoMate Mini Tankless Water Heater
The Mini Tankless Water Heater Electric 110V ~ 120V by ThermoMate is designed to provide instant hot water on demand, making it ideal for residential and commercial users who require a reliable and efficient solution for single faucet applications. With a compact size of 10.95″ x 7.4″ x 2.52″, this water heater fits seamlessly into tight spaces, such as under sinks or cabinets. It operates at 4.5kW and requires a hardwired connection using 10AWG wire, ensuring it meets the needs of various plumbing setups.
This mini tankless water heater addresses the common problem of waiting for hot water to arrive at the tap, which can waste both time and water. It delivers a steady flow of hot water at 115°F and 0.66 gallons per minute, enhancing the user experience by providing immediate access to hot water without the need for a bulky traditional tank heater.
Pros
- On-demand heating eliminates waiting time for hot water.
- Compact size allows installation in tight spaces.
- Durable construction with a cast aluminum heating element reduces scale and corrosion.
- Touch control panel with digital display for precise temperature adjustments.
- IP25 waterproof rating ensures safe operation in various environments.
Cons
- Requires professional hardwiring, which may incur additional installation costs.
- Limited to single faucet use, not suitable for larger applications.
- Price point may be higher compared to traditional tank water heaters.
The Mini Tankless Water Heater Electric excels in performance with its efficient heating capabilities and user-friendly features. Its standout touch control panel allows for temperature adjustments in 1° increments, catering to specific needs. This product is best suited for individuals and businesses seeking an efficient hot water solution for kitchens, bathrooms, or utility areas. While it has some limitations regarding installation and usage scope, its compact design and durability make it a valuable addition to any space.
In summary, the Mini Tankless Water Heater Electric 110V ~ 120V is an excellent choice for users seeking immediate hot water without the hassle of bulky tanks. Its compact size and efficient heating make it ideal for small spaces, ensuring that hot water is always just a tap away.
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ThermoMate CZ480NG 5.28GPM Tankless Water Heater
The ThermoMate CZ480NG 5.28GPM Condensing Tankless Water Heater is designed to provide instant on-demand hot water, making it ideal for busy households that require consistent hot water for multiple fixtures. This natural gas water heater boasts impressive specifications, including a flow rate of 5.28 gallons per minute (GPM) and a high efficiency rating of 0.86 UEF, ensuring that you enjoy reliable hot water without the long wait times typically associated with traditional tank water heaters.
One of the standout features of the ThermoMate CZ480NG is its dual heat exchanger system, which combines a corrosion-resistant stainless steel condensing heat exchanger with a highly conductive copper heat exchanger. This innovative design captures and reuses waste heat, significantly improving energy efficiency and reducing operational costs by up to 15% compared to non-condensing units. By eliminating cold water shocks and maintaining hot water temperatures within ±1℉, this water heater greatly enhances the user experience.
Pros
- High efficiency with a 0.86 UEF rating, saving on energy costs.
- Simultaneous hot water supply to 3-4 fixtures, perfect for large families.
- Advanced safety features including boil-dry and freeze protection.
- Smart diagnostic display for easy monitoring and troubleshooting.
- Compact design saves space compared to traditional tank models.
Cons
- Requires an external condensate neutralizer kit for proper installation.
- Initial purchase price may be higher than traditional water heaters.
- Installation may require professional assistance for optimal performance.
This tankless water heater performs exceptionally well in real-world scenarios, delivering consistent hot water without interruption. Its advanced technology allows for real-time adjustments, ensuring that users never experience fluctuating temperatures. While the initial investment might be higher, the long-term savings on energy bills and the convenience of endless hot water make it a worthwhile choice for homeowners.
Overall, the ThermoMate CZ480NG is best suited for families or individuals who prioritize efficiency and convenience in their hot water supply. Its combination of safety features, energy savings, and compact design make it a valuable addition to any home.
To buy this product, click here.
Faq about Thermomate Tankless Water Heater:
1:What is a Thermomate tankless water heater?
A Thermomate tankless water heater provides hot water on demand without the need for a storage tank, ensuring energy efficiency and continuous supply.
2:How does a Thermomate tankless water heater work?
It heats water directly as it flows through the unit, using gas or electricity, which eliminates standby heat loss associated with traditional water heaters.
3:What are the benefits of using a Thermomate tankless water heater?
Benefits include endless hot water, energy savings, space efficiency, and a longer lifespan compared to conventional water heaters.
4:How do I install a Thermomate tankless water heater?
Installation requires proper plumbing and electrical connections. It is recommended to hire a licensed professional for safe and compliant installation.
5:What maintenance is needed for a Thermomate tankless water heater?
Regular maintenance includes descaling to prevent mineral buildup and checking filters and vents to ensure optimal performance.
6:Are Thermomate tankless water heaters energy efficient?
Yes, they are highly energy efficient, often achieving energy savings of up to 30% compared to traditional tank heaters.
7:What is the lifespan of a Thermomate tankless water heater?
Typically, a Thermomate tankless water heater lasts 15 to 20 years with proper maintenance.
Conclusion
ThermoMate’s 102,000 BTU Tankless Water Heater exemplifies efficiency and power, delivering rapid heating capabilities for larger households, ensuring a seamless supply of hot water. Its robust performance is complemented by an environmentally conscious design, making it a superior choice for those prioritizing both functionality and sustainability.
Conversely, the ThermoMate 3500W Electric Tankless Water Heater offers a compact solution ideal for smaller spaces, providing on-demand hot water with remarkable energy efficiency. This model is particularly suited for apartments or modest homes, reflecting a commitment to innovation while catering to diverse consumer needs.





