OZK Customs + Espar S2 D2L Airtronic 2.2 kW 12V Diesel Sprinter Kit

The S2 D2L 12V Airtronic Diesel heater is a reliable and powerful heater kit designed for larger trucks, vans, and motorhomes, and has proven itself to be the ideal heater for all lengths of Sprinter conversion vans. It is a compact, all-in-one kit that produces 2.2KW output, or 7,500 BTU of heat, with automatic temperature control and a top-of-the-line integrated temperature sensor.

Operating at temperatures down to about -50F, (which we are going to guess are temperatures at which you’d want to be in your van anyway!) this is your ideal heater companion for the most bitterly cold winter trips you can dream up. Designed with the knowledge that altitude and temperature often go hand-in-hand, this heater is also engineered to function effectively up to altitudes of 9,900 feet with automatic altitude adjustment already built in. The impressive altitude adjustment of this heater means that it is the perfect companion to keep your ski or mountain hiking trip comfortable.

Designed to be a plug-and-play system with a same-line fuel system, this efficient heater runs on your Sprinter van’s diesel tank. This means it does not pull valuable power from your battery pack when you are off grid! And the upgraded combustion chamber allows it to be one of the most efficient and environmentally friendly heaters on the market for the Mercedes Sprinter Adventure Van.

This Espar heater kit comes a fine-tuned thermostat and timer, so you have nuanced control over your heat – and if you want the heater to warm your Sprinter up before you get back with your skis, you can make sure that happens! It also comes with the EasyStart Pro controller, which offers on screen diagnostics so if you do need to trouble-shoot – which is unlikely with the durability of German engineering – it will aid with troubleshooting.

The 12V Airtronic Diesel Sprinter heater is designed with a brushless fan and improved fuel pump piston, which increase its operating life and offers ultra-quiet and efficient performance. In other words, this is a robust, effective heater kit, that will offer a compact, quiet, energy efficient way to give you the comfort of a warm place to unwind after a cold day of adventuring. Plus did we mention the renowned high quality and longevity boasted of German engineering? This is the heater you want in your Sprinter adventure van.

Check back soon for more info on the Espar D2L Airtronic 12V Diesel Sprinter Heater kit from our OZK Customs podcast experts. Learn more about use cases, the pros and cons of this heater kit vs. the other adventure van heaters, and other questions you never thought to ask!