Consumables. Control. Consultancy.

Take control of your gas engine

Gen-C is a gas engine spare parts and support company for leading brands MWM, Jenbacher, MAN and Leibherr, and the exclusive UK distributor for Motortech, RS Motor and Sandfirden. We offer genuine parts, systems and upgrades for gas engines. Specialising in biogas from anaerobic digestion, our extensive product range is backed up with superior knowledge and technical support.“Gen-C’s open access control panels help me monitor and control my engines whenever I want, from wherever I want. I now get better uptime, greater electrical output, increased income – and I don’t need to import expensive power.”

Jason Rolston, Green Circle Renewables

Partners blog

Read our blog for the latest product news, launches and updates from our partners Motortech, RS Motor and Sandfirden 

Why choose Gen-C?


GENuine parts

Sole UK stockist for Motortech, RS Motor and Sandfirden
Only OEM parts – no alternatives
Direct from the manufacturer to your door
Accept no imitations – OEM parts for MWM and Jenbacher engines


GENuine knowledge

Local experts in anaerobic digestion
20 years’ experience in the generator service industry
12 years’ experience of complex power systems


GENuine service

Over £150,000 of stock held in UK
90% of orders dispatched same day
Deliveries from Germany, Holland and Spain x3 per week
24/7 telephone support
20+ fully trained MWM, Motortech and Scania engineers


GENuine value

No middle man, no extra margin = YOU SAVE £££s!
12-month warranty on Motortech parts
Genuine parts increase engine lifespan and reduce TCO


Need a price? Call Heidi!

Call Heidi for the best gas engine spare part, system or upgrade prices.

+44 (0)1709 718000


About us

Founded in 2012, Gen-C is a privately-owned gas engine spare parts and support company based in South Yorkshire, UK.


We are the exclusive UK distributor of genuine Motortech, RS Motor and Sandfirden parts, systems and upgrades for static gas-powered engine applications. Our range of products covers all aspects of leading gas engine brands including MWM, Jenbacher, MAN and Liebherr, from spark plugs to full engine and control system upgrades.


With years of experience working in the gas engine industry and with complex power systems, we pride ourselves on our superior industry knowledge.


Our professional and personal service ensures you get the best from your engine. With thousands of parts in stock in the UK, we offer a 24-hour delivery turnaround and instant local telephone support, as well as market-leading training on-site or with our partners from across Europe, including Spain, France, Holland and Germany. And because we deal direct with our suppliers, cutting out the middle man, we can offer the most competitive prices with the best support and customer care for all your gas engine needs.  


Accept no imitations ­– only Gen-C can offer UK gas engine owners genuine parts, critical upgrades and technical expertise at the lowest price.


Get in touch

Call James or Heidi on +44 (0)1709 718000



Meet the team


James Thompson, Managing Director

+44 (0)1709 718000

+44 (0)7487 674172


Heidi Dakin, Office Manager

+44 (0)1709 718000


Tom Bowman, Administrative Executive

+44 (0)1709 718000

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