Value proposition

Gemtex is the UK partner of Cosmogas Boilers – A manufacturer that has been at the forefront of low NOx gas-fired condensing boiler technology for more than 20 years. As the UK partner, we are responsible for design, sales, warranty and service support, and upholding the manufacturers’ high-standard approaches. Our in-house team can assist our customers on all types of enquiries relating to design and technical help.
We specialise in all aspects of modern heating and hot water systems for both domestic and commercial applications. We deal in the latest energy-saving technology and can assist in all parts of a boiler installation project – from the design stage to commissioning and end user handover. Cosmogas products are designed with longevity in mind, and have a long-life expectancy.