Kumulo is a device that combines a central heating buffer and a domestic hot water exchanger in one unit. One combined heat storage tank is installed at place of two units, which stores heat supplied from several heating sources. The tank in tank allows free exchange of this heat between hot water and central heating systems. Hot water supply of central heating system transfers heat to hot water tank, which allows to achieve right temperature of drinking water.

Additional thermal insulation is provided by the outer casing of tank made with grey plastic type: skay/PVC, also offered in one of 4 additional colours.

Tank interior covered with EXTRA GLASS ceramic enamel. Enamel applied by wet method and fired at high temperature accurately fills all microcracks. Magnesium anode is used to optimize stand-alone performance. An additional protection of tank is connection: PLASTIC SLEEVE and RESIST-TECH guarantee corrosion protection of entire tank surface.

Advantages of tank:

• Economical hot water and central heating supply system
• Simultaneous water heating in both installations
• Combination of hot water buffer and hot water exchanger functions
• Additional power supply in form of a heat pump or central heating boiler
• Heating of domestic water tank by central heating system
• EXTRA GLASS ceramic enamel and anode protection
• Capacity: 300/80 - 1000/200 litres
• 5-year warranty

Additional equipment

• GE electrical kits with heater and controller
• Temperature sensor guards
• Open-system equalisation tanks, painted (optionally also insulated).

Technical data :