
27kW Touch Control Electric Tankless Water Heater – 240V, Self-Modulating
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- Where is the 27kW Touch Control Electric Tankless Water Heater – 240V, Self-Modulating cheapest?
- At ThermoMate, for $469.99, as of our latest check.
- What do buyers say about the 27kW Touch Control Electric Tankless Water Heater – 240V, Self-Modulating?
- Rated 5 out of 5 from 5 ratings. Buyers like: Very consistent water temperature; self-modulating system keeps temperature stable when flow changes; Compact size with impressive output; slim wall-mounted design fits easily in a utility room; Great whole-home option; consistent hot water and much less space than an old tank.
27kW Touch Control Electric Tankless Water Heater – 240V, Self-Modulating prices at every store
- ThermoMateNew
In stockReturn policy
$469.99Verified
From ThermoMate
- Continuous on-demand hot water with no storage tank
- Up to 6.6 GPM maximum flow rate for whole-house or multi-point use
- Cast aluminum heating block with iron-chromium-aluminum alloy elements
- Self-modulating control adjusts power to actual demand
- Touch control with digital display, outlet temperature 80°F–140°F
- Up to 99% thermal efficiency; uses energy only while hot water runs
- Materials
- Cast aluminum heating block; iron-chromium-aluminum alloy heating elements; 3/4-inch NPT water connections
- Fit
- Indoor residential whole-house or multi-point use; wall mounted; requires 240V hardwired connection with 3 × 40 Amp double-pole breakers and 3 sets of 8 AWG cop
- Sizing
- Sizing depends on inlet water temperature and simultaneous hot water demand; have a licensed electrician confirm your panel, service capacity and wiring meet co
- Guarantee
- Comprehensive warranty system; optional 1- or 2-year extended protection available after the standard manufacturer warranty ends
- Returns
- 30-day return for new and unused items; buyer's remorse returns are refunded at 80% of the total, defective returns get a full refund
- Shipping
- Free shipping to U.S. Mainland addresses only; Alaska, Hawaii, Virgin Islands, Puerto Rico, Guam and Canada are not free and freight is paid by the buyer
About the 27kW Touch Control Electric Tankless Water Heater – 240V, Self-Modulating
The ThermoMate 27kW Electric Tankless Water Heater delivers continuous, on-demand hot water without the bulky storage tank. Designed for 240V hardwired installation, this high-capacity unit is suitable for whole-house and multi-point residential applications when properly sized for the home’s inlet water temperature and simultaneous hot water demand.
Important Electrical Requirements
This 27kW electric tankless water heater requires 3 separate 40 Amp double-pole breakers , 3 sets of 8 AWG copper wire , and a 240V hardwired electrical connection. Before purchasing, have a licensed electrician confirm that your electrical panel, service capacity and wiring meet all applicable national and local electrical codes.
Continuous Hot Water—Up to 6.6 GPM
Enjoy hot water whenever you need it without waiting for a storage tank to recover. The unit delivers a maximum flow rate of up to 6.6 gallons per minute , making it suitable for multiple fixtures when properly sized.






