Firebird Envirogreen Slimline Systempac C20 20kW External Oil System Boiler ESE020SLM

This external oil system boiler from Firebird provides a heat output of 12 kW to 20 kW for outdoor installations. It incorporates a specialised Low NOx burner engineered by Elco to restrict emissions. While this model delivers up to 20 kW, the wider product range offers outputs up to 100 kW. An acoustic design minimises operational noise during heating cycles. The unit features a factory-fitted expansion vessel and a pre-wired circulating pump designed for easy access. A factory-fitted frost protection thermostat prevents freezing during cold weather. The configuration supports three directional flue options to simplify installation. This unit works with condensing flue kits from Firebird and links with their renewable range to establish a hybrid system.