How to order?

At ONERGYS, the innovative B2B platform in the field of cogeneration and decentralized energy technology, you can place your order in many ways. 
Become a customer at and input the data for your facilities and CHP plants in the “my facilities” area. On the basis of your data you can find the matching spare parts at your own individual terms and conditions. The facility management and the ordering history give you a clear and rapid overview at any time of your facilities and modules.  Our shop ONERGYS you on the Internet around the clock and 7 days a week. 
You can place your order regarding to your conditions after the registration process directly in our shop! Alternatively get the matching spare parts for your modules easily by sending an e-mail at Or contact us
by phone no.   +49 (0) 2831-12 15 8-0
by fax no. +49 (0) 2831-12 15 8-99
You can reach us by phone from Monday to Friday - 9.00 am to 17.00 pm.
If you are looking for an item that could fit on the range of ONERGYS, but still can not find it online in our product range, please let us know. We will gladly try to find a solution for you or gladly provide you an offer.
Your ONERGYS team

All prices are net, plus the applicable VAT and plus transportation, freight and packaging costs. Deliveries are made exclusively to business customers.
The reference numbers given are for the purposes of comparison only.