New to the ATI calorifier water heater range come the 40 & 65 litre Max series. The Max range has all the same standard components but with the added feature of being clad in AISI 304 Stainless Steel.

The latest range of marine water heaters are of excellent quality and have a very attractive price, particularly when one realises that the standard unit incorporates an electrical heater element, an adjustable thermostat, stainless steel mounting brackets, safety valve & drain valve.

Measurements:
Height (E): 465mm
Width Between Brackets (C): 314mm
Diameter (D): 465mm

•     Copper Heat Exchanger: a wide exchanging-surface allows a large production of sanity hot (even with very small temperature differences), exploiting the heat of the motor cooling water.
•     Heat exchanger surface area: 2.100cm2
•     Electrical Heater Element: (220 Volt 50 Hz). It is available in three different outputs (500/800/1200W) and is provided with an adjustable thermostat. It allows hot water production even when the engine is off.
•     External Cast: made of anodised aluminium: it is suitable for nautical usage;
•     Thick Heating Insulation: made of expanded polyurethane with closed cells; it reduces the heat loss to 1'C per hour in 24 hours;
•     Magnesium Anode: it protects the tank against galvanic corrosion.
•     Strong Stainless Steel Brackets: they allow a solid, safe and very easy installation;
•     Brass Flange: it permits inspections of the interior of tanks;
•     Safety valve: it protects the tank from possible excessive pressure.

Thermostatic Mixing Valve Kit's are NOT included and are an optional extra as not all customers require these.