
Linx Square
inc. VAT
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Speak to our team · 020 4634 2203
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Sold By The m²
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Free Samples
See the finish before you commit
Trade Account
Trade prices on every range
Expert Advice
Speak to our team · 020 4634 2203
Free Delivery
On orders over £300
Sold By The m²
Calculator on every tile and floor
Klarna & PayPal
Spread the cost, subject to status

Trade Prices
Always trade prices, never retail markup.
UK Delivery
£50 flat rate • up to 20 business days.
FENSA Fitting
Professional install available.
by Linx Square
SKU: 168334
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Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT
Plumbright 22mm Straight Coupler White Plastic The Plumbright 22mm Straight Coupler is a reliable push-fit plumbing fitting designed to join or extend 22mm pipework quickly and securely. This straight coupler is ideal for use in underfloor heating and general plumbing applications where a strong, leak-resistant connection is required between compatible pipe sections. Key Features and Benefits Push-fit design for fast, tool-free installation on 22mm pipe. Creates a secure, durable joint that resists leaks and movement. White plastic finish for a neat, unobtrusive appearance in visible installations. Suitable for both hot and cold water systems. Compatible with a variety of plastic pipe materials, making it versatile for multiple plumbing tasks. Suitable Applications and Compatibility This straight coupler is ideal for: Connecting or extending 22mm pipework in wet underfloor heating circuits. General plumbing installations in bathrooms, kitchens and utility areas. Use with standard polybutylene and other compatible plastic pipes. Professional trade and home-DIY projects requiring a simple, effective coupling solution. Role in Underfloor Heating In wet underfloor heating systems, reliable pipe connections are essential to maintaining system integrity and performance. The Plumbright 22mm Straight Coupler provides a secure joint between lengths of pipe, helping to ensure consistent flow and reduce the risk of leaks. Its push-fit operation speeds up installation on site, saving valuable time on labour while maintaining the quality expected by tradespeople and DIY installers. Guidance Ensure that the pipe ends are clean, square and free from debris before inserting into the coupler. Push the pipe home until it seats fully, and give a gentle pull to confirm the grip. Always follow current plumbing and underfloor heating installation standards when integrating fittings into your system. Technical Overview Push-fit coupling for 22mm pipe connections White plastic construction for corrosion resistance Suitable for hot and cold water applications Compatible with standard 22mm plastic pipework Ideal for use in wet underfloor heating circuits and general plumbing