So it looks like the best options for me will be the H88 aux heat prep for the Rixen D5, H12 (D5 for preheat cab and engine, and driving) and HH2 for instant heat when driving whilst coolant not warm enough. We specialize in air conditioning repair, HVAC installation, ductless AC, heating repair, and air filtration to keep your home comfortable and your air clean year-round.… Ready to install a solid diesel heater in your Sprinter build? Explore our services to see how we design and install heating systems that really work in real winter weather. Feeling the chill but worried about heating costs? 🥶 Imagine enjoying a cozy home this winter without a large upfront payment. Our financing options make it easy—what’s stopping you from staying warm? 🔥 Let’s find the perfect plan for you today! About Sprinter Heating & Hydronics Sprinter Heating & Hydronics is located at 3846 E 100 N, Suite 6 in Rigby, Idaho 83442. Sprinter Heating & Hydronics can be contacted via phone at (208) 745-7226 for pricing, hours and directions. In Sprinter vans, these systems can pre-heat the cabin, heat the engine for quicker startup, and improve interior comfort during cold mornings. Most units burn fuel from the van’s fuel tank or use electric power, depending on the model and installation. The Mercedes Sprinter auxiliary heater, often referred to as a parking heater or diesel heater, is a compact furnace-like system designed to warm the vehicle’s interior without idling the engine. At Sprinter Heating & Cooling, we pride ourselves on delivering exceptional quality in every aspect of our work. Our team of highly skilled and talented service technicians brings years of experience and unmatched expertise in all areas of HVAC, radiant heating, and indoor comfort solutions. Experience unparalleled HVAC services in Rigby, ID, Idaho Falls, and Jackson Hole, WY with Sprinter Total Indoor Comfort. Our seasoned specialists are not just technicians; they're craftsmen of climate control dedicated to delivering superior indoor comfort. As you’re working to customize your vehicle, we’re confident our expertise in heating can get you one step closer to your ideal final product. We offer a full line of heating systems for sprinter and class B & C model coaches.