The RV Industry Association (RVIA) is predicting total shipments of RV will once again exceed 500,000 units in 2022. Annual RV shipments have hovered between 500,000 and 600,000 units for the last five years. While this is fantastic news for the RV and camping industry as a whole, it is putting strain on campgrounds across the country during peak travel months. As a result, more and more RV owners are looking to avoid the crowds of Summer and expand the use of their RVs into the cooler months of the year. For these travelers, heating systems become a critical requirement to ensure their safety and comfort while camping in lower temperatures.