Isotemp Water Heater - Basic TWIN 40L with Double Coil & Mixer

Isotemp Basic Water Heaters or Calorifiers as they are often known are specifically designed for the use maerine use . This model, the Basic TWIN, features a double heat exchanger coil.

Only high quality components are chosen to ensure the best product performance. These marine water heaters are very robust, both the water tank and external cylinder are made of stainless steel.

The Basic range comes with brushed stainless steel cover as well as innovative internal design. It achieves highest efficiency by optimised installation of the engine water heat exchanger as well as the electrical immersion heater. They are positioned in the lowest part of the tank where the water is coldest in order to ensure an equal heating of all the water in the tank. The water inlets and outlets are especially designed to minimise the mixture of cold and hot water.

Twin Coil

The Basic Twin as the name suggests has two heat exchanger coils installed. The double coil can be used to extract heat from two separate sources, such as twin main engines or from a main engine and a generator. It can also be used to deliver a second source of hot water supply, for instance as to radiator heating system.

Thermostic Mixing Valve

All Isotemp water heates come as standard with the innovative Isotemp Temperature Control Safety Mixing Valve which protects users from scalding hot water.  Water heated with engine heat exchangers can be heated to 90C or more which can scald those unfamiliar with boat water heaters.  Water will also be heated to 70C+ with just the electric heating element alone. By adjusting the valve, the Isotemp thermostat-controlled mixing valve mixes the boat’s water with the hot water to deliver the temperature you want at the faucet. This mixing action also speeds recovery time and extends the volume of hot water you get from a smaller tank.

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
• Thermostat mixing valve available as an option
• Immersion heating element 230v x 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 on bulkheads

Specifications

• Volume: 40L
• Dimensions (L x W): 640 x 395
• Weight: 16.0kg
• Maximum pressure: 7.0 bar
• Pipe Fittings 1/2" BSP
• Model 604031BD00000

So which Model Water Heater should I choose?