What application are you planning to install your Eberspacher S3 heater in? Boat, RV, etc?
It’s possible to add components to our standard Eberspacher S3 Hydronic kits, sure … and we’ll try our best to find a best price for you.
Are you looking for a heater matrix with a blower fan device that would be suitable, do you have a preference from our range of matrices perhaps? see below
https://www.butlertechnik.com/eberspacher-webasto-installation-accessories/water-heater-matrices
Are you also required hot water for shower etc Do you require a plate heat exchanger to supply hot water - see example
https://www.butlertechnik.com/item/Butler-Technik/Eberspacher-Webasto-24-Plate-Insulated-Heat-Exchanger-inc-Thermostat-Mixer-Valve-for-Hot-Water/6NZ
Thank you once more for getting in touch