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Please note The lead time on this product is approx 6 weeks
The Whale MDPE Tube 15 mm Red – 10 m (WX7154) is a high-quality, semi-rigid medium-density polyethylene (MDPE) water tube specifically built for mobile plumbing applications in caravans, motorhomes, RVs and boats. With a 15 mm outside diameter, it forms a reliable backbone for hot water or cold water runs and connects easily with standard push-fit and Whale Quick Connect fittings for secure, leak-resistant installations.
Colour-Coded for Hot Water: Red finish makes hot water lines easily identifiable in plumbing systems.
Standard 10 m Length: Provides ample tube for most vehicle or craft runs.
Push-Fit/Quick Connect Ready: Works seamlessly with Whale push-fit and Quick Connect plumbing components for rapid assembly.
Semi-Rigid Yet Flexible: Bends smoothly to follow standard plumbing routes without kinking.
Durable MDPE Construction: Resilient against cracking or stress common in mobile water systems.
Tube Length: 10 metres
Outer Diameter: ~15 mm (standard push-fit size)
Inner Diameter (approx.): ~12 mm
Colour: Red (for hot water identification)
Material: MDPE (medium-density polyethylene)
Compatibility: Compatible with Whale push-fit and Quick Connect fittings
Application: Hot or cold water plumbing in leisure vehicles and boats
✅ 1 × 10 m Coil of Whale MDPE Tube – 15 mm Red (WX7154)
Tube only; connectors, clips and fittings sold separately.
✔ Quick and Easy Installation: Works with push-fit systems — no tools or glue needed for secure connections.
✔ Clear Hot Water Identification: Red colour coding helps avoid mixing with cold supply lines.
✔ Robust & Reliable: MDPE material resists damage and behaves well in typical caravan and marine environments.
✔ Perfect Length for Plumbing: 10 m roll means fewer joins and cleaner installations.
Caravan and motorhome hot water plumbing systems
Boat and marine hot water distribution runs
RV conversions requiring durable push-fit pipework
DIY plumbing upgrades or replacements
Cut tube ends squarely before inserting into connectors to ensure a tight seal.
Support runs with clips every 30–50 cm to prevent sagging or strain on fittings.
Avoid tight bends; use elbows and tees where changes in direction are needed.
Use correct fittings rated for hot water if used above room temperature.
| Diameter | 15mm |
| Unit of Sale | 10 Metres |
| Brand | Whale |
| Type | Pipes |
| Colour | Red |
| Primary Construction | Plastic |
| Fitting | Push-Fit Fitting |
| Diameter Description | 15mm OD |
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