WWF 2 Series vertical floor boilers with indirect heating using a double serpentine with large exchange surface.
Characteristics:

• Boiler and serpentine made in glass-enamelled steel at 860 °C in accordance with DIN 4753 regulations.
• Replaceable magnesium anode.
• Large hatch with flange for inspection and assembly of accessories such as an exchanger in copper tube or several electric heating elements kits.
• High density expanded polyurethane insulation, CFC-free.
• For 800 and 1000 litre models, insulation is made by higher density soft polyurethane.
• External finishing with black plastic covers and jacket in flexible orange RAL 2004 PVC.

WWF series brochure (PDF - 732 KB)