Isotherm Boiler Isotherm Square 16 230V/750W, water heater, robust stainless steel construction with high heat exchange efficiency

Extra long, corrugated coils for high heat exchange efficiency

Special 5.0 bar / 70 psi safety valve

Simple winter routine

Ultra-thick insulation for minimal temperature loss

Electric plug-and-play immersion heater, specially designed to heat the water at the bottom of the tank

Thermostatic mixing valve available as an option

Robust design

Stainless steel water tank

Stable mounting feet made of stainless steel

360° adjustable mounting for easy installation even on bulkheads