Ideal for replacing your electric storage tank water heater， the Bosch WH27 electric whole house tankless water heater is compact and powerful and can installed virtually anywhere inside the home. Advantages include endless hot water， reduced electricity costs and substantial space savings. Designed to replace a 40 Gal. electric tank， the Bosch WH27 electric tankless water heater is built to last with solid copper heat exchangers， and can help provide homeowners with a lower energy bill.
Compact， lightweight tankless electric water heater
Zero standby loss - only heat the water that you need
Solid copper heat exchanger
Built-in flow sensor ensures constant output temperature
External temperature control knob
Thermal cut-out for safety - protects elements from damage
Can be installed in several locations
Also requires 3 separate 40 Amp 2-pole circuit breakers and six #8 AWG wires plus ground， minimum 200 Amp breaker panel (not included)
Flow sensor to provide a constant output temperature
220/240-Volt - 120 Amp
Requires 3 double pole 40 Amp
See model WH17 for warmer climate applications and requires less Amp's than WH27
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