20 liter Vetus Double wall calorifier / water heater
This 20 liter marine water heater does not as conventional calorifiers use a spiral tube to heat the water, this Vetus calorifier / water heater use a very efficient double wall principle. Thanks to this double wall principle, the VETUS double wall calorifiers have a heating surface, which is much greater than that of a conventional heating spiral tube. This means that the double walled calorifiers will heat the water significant faster than conventional calorifiers.
The heater has innertank in duplex stainless steel and outher tank in stanless steel AISI 304 - for insulation is used 35 mm polyurethane foam finished off with high gloss finished stainless steel outer jacket.
The heater is fittet with a 230 volt 1500 watt heater element
The waterheater is delivered with a connection kit containg
- 4 hose pillars G½ - 16 mm for Ø16 mm water hose
- T-piece
- 1 pressure relief valve (4 bar)
- 1 non-return valve with drain points
Manufacturer | Vetus |
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Inner tank | Duplex stainless steel |
Outer tank | Stainles steel AISI 304. |
Insulation | Polyester foam with S/S jacket |
Connection engine coolant | G 1/2 |
Connection fresh water | G 1/2 |
Connection heating element | G 1/2 |
Setting of relief valve fresh water | 4Bar |
Contents of fresh water (litres) | 20 |
- Special Price EUR 800.99 Regular Price EUR 953.55
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