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Established in 1975, the Telegan brand is well known for its associate with flue gas analysers and HVAC (heating, ventilation and air conditioning) related products. Acquired by Crowcon's parent company Halma plc in 1993, Telegan has now been fully integrated into Crowcon and benefits from the same quality, engineering and customer support capabilities.


Today's Telegan range of products is focussed on portable flue gas analysis and complimentary leak detection products. Leading this is the Telegan Sprint EVO, which is the market leader in the UK and is the unit most often used by British Gas for domestic boiler set up and servicing.

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