Haas And Sohn Energy Draught Regulator With Explosion Relief - 130mm Diameter

Energy saving draught regulator with explosion door - suitable for all fuels, but not for condensing appliances.

The energy saving draught regulator, patented by Haas+Sohn, is a technology that has proven its worth for more than 25 years. With low procurement costs, simple installation and rapid amortisation you can enhance the efficiency of any central heating system - whether retrofitting or newly installing.

The benefits include lower consumption and a reduction in the build-up of soot and waste materials in the chimney; saving money and protecting the environment. The design of the stainless steel flap and the high production quality guarantee faultless operation year after year, even under the toughest usage conditions.

Inspected to standard DIN 4795

Conforms to the provisions of standards DIN 4705 and DIN 18160