Gemtex Heating Solutions

Gemtex is the UK partner of Cosmogas MYdens Boilers - a manufacturer that has been at the forefront of low NOx gas-fired condensing boiler technology for more than 30 years and who use Titanium for the boiler heat exchanger. We are responsible for design, sales, warranty and service, and upholding the manufacturers' high-standard approach to product support. We specialise in all aspects of modern heating and hot water systems for both domestic and commercial applications, with a vast knowledge of district heating plant room solutions and collective/cascade flue systems, using the latest energy-saving technology we can assist in all parts of a boiler installation project, from the design stage to commissioning.

Gemtex provide a 10 year guarantee on the heat exchangers and burners and up to 5 years on all other parts for all Cosmogas MYdens boilers. The boiler will need to be registered with Gemtex within 30 days of installation to validate the Gemtex guarantee. Please note failure to register the boiler in time or adhere to the terms of the guarantee, will revert the boiler back to a standard 2 year guarantee.

Our first option is the concentric vertical cascade system and is the favourite for new build applications. This a stainless-steel pipe within a pipe principle which replicates a standard boiler flue, with the inner pipe being the flue discharge and gap between the inner and outer pipe being the air supply to each boiler. At each level you can have either one or two branch connections to connect to the apartment boilers. The concentric system is installed in an accessible service riser cupboard in a communal hallway as it will have flue joints at least at every 1m interval.