High efficiency natural draught wood burning boiler
20 and 30 kW
Heating only or Heating and DHW with integrated tank.
Ideal with an accumulator tank
Easy twinning with an oil boiler
With more than 60.000 homes are heated with wood burning boilers since 1974, PERGE is a real reference point in the French wood burning boilers market.
PERGE MC CI are high efficiency natural draught wood burning boilers (ex. : MC 5.20 CI : 80,8%). The original hydraulic design of the PERGE MC CI wood burning boilers provides them a significant competitive advantage.
PERGE MC CI wood burning boilers do not need electricity for running. The boiler temperature controller and the over-heat safety valve are thermostatic devices which work in any circumstances. The anti-boiling quench coil is factory fitted.
A 150 liters Domestic Hot Water stainless steel tank may be integrated in the PERGE MC CI boilers, without additionnal floor space required.
It is delivered with a thermostatic valve which allows to control the hot water temperature.
It may be fitted at the first installation or later.
An optional 3,5 kW electrical resistance may be fitted to produce hot water during the Summer or when the boiler is off.
The refractory cement combustion chamber with a depth of 56 cm allows 50 cm logs. A 30 cm x 30 cm door makes the loading easier.
In a traditionnal boiler, the walls of the combustion chamber barely exceed the temperature of the water inside (70°C to 80°C), whereas the PERGE MC design utilises a number of tubes cast into a high temperature refractory ceramic combustion chamber.
This design allows the inside surface of the combustion chamber to reach temperature of above 500°C, ensuring complete and efficient combustion and eliminates tar, even for wet wood.
The PERGE patented combustion chamber design protects the boiler pipes from condensation and corrosive flue by-products and prevent corrosion, with the additionnal benefit that even low temperature water from the return is not an issue.
An accumulator tank is not required. A 3 gate valve may be added in order to control the temperature of the heating circuit.
PERGE MC CI are high efficiency boilers. With an accumulator tank, they give all their power with an optimized efficiency without complicated electronic device. It gives a complete comfort for the user as well.
Wood combustion does not contribute to CO2 emissions as it is a balanced process with CO2 absorption during wood growth.
Forest covers a large area in our countries making wood the first renewable energy resource as an alternative to fossil fuels.
Only about 60% of the biological growth of the forest is used by the different players of the forestry and wood sector. The remaining 40% represents a tremendous reserves of energy.
By definition, the production of wood energy is a proximity production. It greatly helps local jobs.