Truma Combi Ultrastore Alde Frost Control Safety Drain Valve - 1/2" Barbed

Protect your water system with this Truma Frost Control / Safety Drain Valve with barbed fittings, a smart, power-free solution designed to help prevent freeze damage in motorhomes, caravans, and campervans. This automatic valve drains your water heater when temperatures drop, helping to avoid costly damage caused by frozen and expanding water.

Designed for reliability and ease of use, this valve provides maintenance-free frost protection while ensuring your hot water system remains safe during colder conditions. Featuring integrated barbed hose connections, this version is ideal for flexible hose installations commonly found in campervan and motorhome water systems.

Key Benefits

• Automatically drains water heater to prevent freeze damage
• Power-free operation for reliable performance
• Integrated barbed hose fittings for flexible pipework
• Durable and maintenance-free design
• Manual reset and drain operation
• Helps protect boilers and pipework during winter conditions

What’s Included

• 1 x Frost / Safety drain and pressure relief valve with barbed fittings
• Approx. 100mm of drainage hose
• 2 x fixing screws

Compatibility

This valve is suitable for use with:

• Truma Combi boilers
• Truma Ultrastore boilers
• Selected Alde heating systems
• Flexible hose water systems in caravans and campervans