SK Environmental Ltd is a UK manufacturer of instrumentation for measurement and control of combustion plant, specialising in environmental monitoring and control products. The current range of products include an emission monitor (opacity, optical density & particulate), oxygen monitor, flue gas analyser, air pressure monitor & controller. Flue gas analyser applications include Incinerator, Boiler, Wood Burner, Furnace, Cremator, Biofuel Burner/Boiler, Aluminium Smelting, Drying Kiln, Marine Boiler/Engine monitoring.