A practical OEM sourcing guide for RV water heater distributors: installation envelope, gas and electrical configuration, certification, samples, inspection and documentation.
How outdoor-product distributors should evaluate portable propane water heaters: use case, battery, pump, accessory kit, safety communication, certification and QC.
A factory-side sourcing checklist for 10–16 L constant-temperature gas water heaters: gas type, heat exchanger, controls, certification, OEM, inspection and documentation.