The QUALITY PVC Spa Heater Casing is a robust and reliable housing solution for spa and jacuzzi heating systems. Built from chemical-resistant, high-grade PVC, this heater casing is designed to accommodate a 4kW hard-water heating element (not included), providing efficient heat transfer while ensuring safety and structural integrity.

With two pre-fitted 50mm unions, this casing easily connects to existing spa plumbing systems, making it ideal for both replacements and custom installations. The casing measures 520mm in total pipe length, and its simple, secure assembly ensures long-lasting performance under high temperatures and water pressure.

Whether you’re setting up a new spa or replacing an old casing, this unit offers durable protection for your heating element and smooth integration into your system.

Key Features:

• Durable PVC Construction – Resistant to heat, pressure, and chemical exposure.

• Includes 50mm Unions – For secure, watertight plumbing connections.

• 520mm Total Length – Standard sizing suitable for residential spa applications.

• Element Compatibility – Fits standard 4kW hard-water elements (sold separately).

• Yoke Box Ready – Compatible with external Yoke Box covers for extra insulation and safety (sold separately).

• Leak-Resistant Fit – Designed to maintain system integrity under daily use.

• Simple Installation – Suitable for both replacements and new spa setups.

Specifications:

• Material: PVC

• Total Length: 520mm

• Inlet/Outlet Size: 50mm

• Compatibility: Fits standard 4kW heater elements

• Included: 1x Heater Casing, 2x 50mm Unions (pre-installed)

• Excludes: Heater element and Yoke Box (sold separately)