How to Winterise Your Motorhome: A Complete Guide
When the colder months arrive, your motorhome needs a little extra care. Whether you’re tucking it away until spring or planning to head out on frosty adventures, winterising your motorhome is essential. Taking the time now helps prevent frost, damage and unnecessary repair costs later on – so you can hit the road worry free when the season changes.
1.Drain and Protect Your Water System
Frozen water pipes are one of the biggest risks for motorhomes in winter. Here’s how to stay ahead:
- Empty fresh water and waste tanks completely.
- Drain the hot water system and remove any water filters.
- Run taps (including the shower) until no water comes out, leaving them in the open position.
- If you prefer, use compressed air or a suitable antifreeze designed for motorhome systems to clear pipes.
This simple step protects your motorhome from costly frost damage.
2. Look After the Interior
A clean, dry motorhome is much easier to bring back into use in spring.
- Empty your fridge and leave the door slightly ajar to prevent mould.
- Remove all food and soft furnishings where possible.
- Use moisture traps or a small dehumidifier to keep condensation at bay.
- Allow some ventilation – it’s better to let your motorhome breathe than to seal it tight.
3. Care for the Exterior
The outside of your motorhome faces the worst of the winter weather, so protection is key.
- Giving it a thorough wash and apply a protective wax.
- Check for cracks or gaps around windows, doors and seals – reseat if needed.
- Lubricate hinges, locks and rubber seals to prevent stiffness.
- If you’re covering your motorhome, choose a breathable cover to avoid trapping moisture.
4. Don’t Forget Tyres, Battery and Engine
Your motorhome’s mechanical parts need just as much attention as the living space.
- Inflate tyres to the recommended pressure, or slightly higher if it will be stored for months. Moving the vehicle occasionally also prevents flat spots.
- Disconnect your batteries or use a trickle charger to keep them healthy.
- Add a fuel stabiliser if storing for a long period and run the engine briefly to circulate it.
5. Think About Storage and Security
Where and how you store your motorhome makes a big difference.
- If possible, store under cover or indoors. Otherwise, invest in a good-quality, breathable cover.
- Choose a secure location and check your insurance requirements for storage.
- Consider additional security such as wheel locks, alarms or a tracker.
6. Planning to Use Your Motorhome in Winter?
Not everyone parks up for the season and motorhomes can be great for winter breaks. If you’re using yours:
- Make sure antifreeze levels are correct.
- Insulate or use heated water tanks where possible.
- Carry cold-weather essentials such as thermal window covers, snow chains and a small shovel.
- Keep on top of condensation with good ventilation and moisture control.
Final Thoughts
Winterising your motorhome doesn’t have to take long, but it makes all the difference. By draining water systems, protecting the interior and exterior, and keeping an eye on batteries and tyres, you’ll prevent damage and keep your pride and joy in top condition.
That way, when the warmer weather returns or when you set off on a crisp winter adventure – your motorhome will be ready to go.
