Wavin HD15/15W Hep2O Reduced Tee Spigot 15x10mm Push-Fit Polybutylene Fitting

The Wavin HD15/15W is a white Hep2O push-fit tee fitting with two 15 mm insert connections and one 10 mm spigot outlet, set at a 90° angle. It is used to form a branch from Hep2O pipework with a reduced spigot for 10 mm pipe.

Designed for domestic water distribution and central heating systems, it suits installers working with Hep2O polybutylene pipe, including trade and DIY-competent users fitting new pipework or replacing sections. Hep2O fittings are made from polybutylene-based push-fit components with the system’s SmartSleeve support and In4Sure joint recognition.

Key Features

• Reduced tee with 15 mm insert connections and 10 mm spigot outlet
• 90° branch angle
• Push-fit connection, no tools or naked flames required for jointing
• In4Sure joint recognition shows when the pipe is fully inserted
• Demountable with the Hep2O Key or Keyless demounting method
• Polybutylene connection materials
• White fitting finish
• Works with Hep2O barrier pipe and copper pipe to BS EN 1057 R250

Benefits

• Quick push-fit assembly without soldering
• Fewer joints when used with flexible polybutylene pipe
• Joint security with a 50 year guarantee on Hep2O pipe and fittings when installed to good practice
• Corrosion-free and resistant to scale build-up
• Suitable for domestic hot and cold water and central heating
• Demountable joints allow later alterations
• Neat white finish suitable for on-view installations

Technical Specifications

• MPN: HD15/15W
• Model: T-piece
• Connection 1: Insert (push-fitting), DN 15
• Connection 2: Insert (push-fitting), DN 15
• Connection 3: Spigot/tube end, DN 10
• Angle: 90°
• Max. operating pressure at 20 °C: 12 bar
• Material: Polybutylene (PB)
• Main colour: White
• Technical lifespan: 50 years
• Weight: 0.032 kg

What’s in the Box?

1 x Wavin HD15/15W Hep2O Branch Reduced Tee Spigot W 15×10