Brodrene Dahl Is Norway’S Leading Heating, Ventilation And Sanitation Technology Wholesaler. Our Bathroom Products Cover All Product Areas, From Bathroom Furniture To Heating Installation Products. We Produce : Pipes And Fittings, Heater, Radiators, Underfloor Heating, Boilers And Burners, Pumps, Insulation, Armaflex, Automatic, Heat Exchangers And Heat Pumps.