Boss Vacrel 40mm Vacuum Relief Valve for Solar Pool Heating

Description

Boss Solar VacRel® 40mm Vacuum Relief Valve is

An Australian-made valve for solar pool heating systems, built using premium materials to suit harsh Australian conditions. Also known as a solar pool heating vacuum breaker, it helps manage vacuum within the system by allowing air into the pipework when negative pressure develops.

Whether you’re replacing an existing vacuum relief valve or purchasing components for a new solar pool heating installation, the genuine Boss Solar VacRel® combines quality mouldings, a nitrile rubber seal and stainless steel filter mesh. It is manufactured to suit a 40mm UPVC fitting.

What does a solar pool heating vacuum relief valve do?

Solar pool heating systems circulate pool water through collectors, typically installed on the roof. When circulation stops and water moves back down through the plumbing, a vacuum can develop within the elevated pipework.

A vacuum relief valve allows air into the system to relieve that negative pressure. In systems designed to drain down, this supports the movement of water out of the collectors and pipework. The correct valve and installation position are important, so follow your solar heating system’s installation requirements.

Premium materials for Australian conditions

The Boss Solar VacRel® is manufactured from German BASF Luran® S mouldings, rather than cheaper ABS substitutes. Its quality construction makes it a practical choice for solar pool heating installations exposed to demanding outdoor conditions.

Inside the valve, a nitrile rubber O-ring seal works alongside 316 stainless steel triple-pass filter mesh. These carefully selected components reflect the product’s focus on material quality and reliable operation.

Key features and benefits

• Australian made: Manufactured for use in local solar pool heating installations.

• Premium German BASF Luran® S mouldings: Quality construction without cheap ABS substitutes.

• Nitrile rubber O-ring seal: A dedicated sealing component within the valve assembly.

• 316 stainless steel triple-pass filter mesh: Quality stainless steel mesh construction.

• Designed for harsh Australian conditions: Built with outdoor solar pool heating applications in mind.

• 40mm fitting compatibility: Manufactured to suit a 40mm UPVC fitting.

• Genuine VacRel® product: Look for the VacRel® trademark to distinguish it from imitations.

Replacing your solar pool heating vacuum breaker

If you’re buying a replacement solar pool heating vacuum relief valve, check the existing valve, fitting size and system requirements before ordering. The Boss Solar VacRel® suits a 40mm UPVC fitting, but correct positioning and installation must also be considered.

Unsure whether this is the right valve for your setup? Contact My Online Pool Shop with a photo of your existing valve and plumbing for help choosing the correct replacement.

Product specifications

Why buy from My Online Pool Shop?

Get the right components for your solar pool heating system with advice from trusted pool equipment specialists. We offer expert product support and fast dispatch Australia-wide, helping you source quality replacement parts with confidence.

Order your genuine Boss Solar VacRel® 40mm Vacuum Relief Valve online today.