WHALE / TRUMA Watermaster Mains Water Connection

Say goodbye to hauling water containers and draining your leisure battery. ThIS Watermaster Mains Water Connection gives you a constant, mains-fed water supply for your caravan or motorhome — just hook up and go.

Now compatible with both WHALE and Truma sockets on UK vans, this kit takes the hassle out of staying connected on site. It works seamlessly with microswitch or pressure switch systems, and regulates incoming mains pressure down to a safe nominal 1.5 bar (1.8 bar max), protecting your onboard plumbing from damaging pressure spikes.

What's in the box:

• 7.5m lay-flat hose with WHALE plug and tap connector
• Plug adaptor compatible with Truma Ultraflow sockets

Why you'll love it:

• No more lugging heavy water containers across the campsite
• Preserves battery life by bypassing the onboard pump
• Universal fit for WHALE and Truma systems
• Doubles as a standard hose pipe when fitted with the plug adaptor — handy for washing down the van or outdoor gear
• Compact and easy to store

Good to know: Always unplug the Watermaster Mains when not in use or when your van is unattended, and store it somewhere clean, dry, and out of direct sunlight to keep it in top condition. If you're running an onboard Smartflo pump, remove the inlet strainer (where fitted) before use.

A simple, reliable upgrade for anyone who wants constant running water on site — without the faff.