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Isotemp Slim Water Heaters with Thermostatic with Mixing Valve - 3 Sizes - 2023 Model

Isotemp water heater comes with brushed stainless steel cover as well as innovative internal design. It achieves highest capacity by optimized installation of the engine water heat exchanger as well as the immersion heater. New 2021 Model

Key Features

  • Extra long, corrugated coils for high heat exchange efficiency
  • Special 7.0 bar / 100 psi safety valve
  • Simple winter drain
  • Ultra-thick insulation for lowest temperature loss
  • Electrical plug and play immersion heating element, especially designed to heat also the water at the bottom of the tank
  • Thermostat mixing valve
  • Immersion heating element available in 750W 
  • Robust design
  • Water tank in stainless steel
  • External cylinder in stainless steel
  • Stable fixing feet in stainless steel
  • 360 ° adjustable mounting for easy
  • Installation also on bulkhead

Dimensions & Weights

  • 15 Litres : Length 480mm, Diameter 292mm, Height 305mm, Weight 7.7 kgs
  • 20 Litres : Length 620mm, Diameter 292mm, Height 305mm, Weight 9.2 kgs
  • 25 Litres : Length 740mm, Diameter 292mm, Height 305mm, Weight 11.0kgs


  • Slim Water Heater 15 litre
  • Slim Water Heater 20 litre
  • Slim Water Heater 25 litre

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