Can the system also be retrofitted to HYMER Camper Vans? 22 November 2023 10:24 Updated No, unfortunately the system cannot be retrofitted to HYMER Camper Van vehicles. Related articles Can older HYMER motorhomes also be retrofitted? For which HYMER motorhomes is the system compatible? What is the HYMER Park Pilot? How big are the canisters? Where can I order spare parts for my vehicle?