Intercal SLV 33-44 -44/2-55/2-66/2 (69–350 kW)

The Intercal SL series is a range of robust yellow-flame oil burners for larger heating systems, such as apartment blocks, hotels, schools and commercial buildings. Covering 69–350 kW across five models, the range includes single-stage burners (SLV 33, SL 44) and two-stage burners (SL 44/2, SL 55/2, SL 66/2). The two-stage models adjust output to demand for better efficiency and fewer start-ups. Tested to EN 267, they run on standard 230 V power and come with burner hoses and a mounting flange with seal.