16mm PEX-AL-PEX Pipe for Underfloor Heating – WRAS Approved

16mm PEX-AL-PEX Pipe for Underfloor Heating – WRAS Approved

The 16mm PREMIUM PEX-AL-PEX pipe is a high-specification, five-layer composite pipe designed to combine the best attributes of metal and plastic piping. WRAS approved for potable water systems, this pipe is ideal for underfloor heating, plumbing, and other heating system applications requiring durability, flexibility, and safety.

• Diameter: 16 mm
• Service Temperature Range: -40°C to 95°C
• Maximum Working Pressure: 10 bar
• Construction: Five-layer composite with 0.2 mm aluminium core preventing oxygen ingress and ensuring minimal expansion
• Flexibility & Shape Retention: Flexible yet formstable, easy and safe to install
• Expansion/Contraction: Minimal expansion—approx. 5 cm per 100 metres, similar to copper
• Water Regulations: WRAS certified for use with potable water
• Warranty: 50-year guarantee
• Available Coil Lengths: 75m, 100m, 150m, 500m

This pipe is lightweight, leakproof, and energy efficient due to its aluminium core technology. It is ideal for reliable and long-lasting installations in both residential and commercial heating systems, particularly underfloor heating setups.

Choosing WRAS approved fittings like this pipe ensures compliance with UK water safety standards, providing peace of mind regarding health and building regulations.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX