Connection kit Heatpex N 12-15 (set of 4) — plumbing accessory for pipe joints

Heatpex N 12-15 connection kit (set of 4) is a plumbing accessory designed to join and secure pipes with N 12–15 dimensions in heating and water supply systems. Delivered as a set of four matching fittings, the kit is intended for use during installation, repair or replacement of supply lines, radiators and other components where a reliable mechanical connection for 12–15 mm piping is required.

Advantages

The kit includes four compatible fittings manufactured to fit N 12–15 pipes, enabling consistent joints across multiple connection points. Components are designed for straightforward assembly and provide a compact solution that fits standard residential and commercial plumbing layouts. The matching geometry reduces the risk of leaks when assembled according to installation practice, and the set format simplifies procurement for multi-point installations.

Suitable for

• Connecting and securing 12–15 mm heating pipes
• Installation and replacement of radiator supply lines
• Domestic and small commercial plumbing applications
• Repairing existing pipe joints with compatible N 12–15 fittings

Key specifications

• Quantity: set of 4 fittings
• Compatible pipe size: N 12–15 mm
• Application: plumbing and heating pipe joints
• Intended use: installation, repair, replacement of supply lines and radiators

How to use

Prepare the pipe ends by cutting square and deburring to ensure a clean fit. Slide the fitting components onto the pipe according to the manufacturer's assembly sequence and secure them using the recommended tightening or crimping method for N 12–15 connections. Verify alignment and engagement of all parts before pressurizing the system. After assembly, perform a pressure test and inspect each joint for proper sealing.

Usage recommendations

Use with pipes and tools specified for N 12–15 systems; follow standard installation procedures and local plumbing codes. Replace any damaged components and retest the system after repairs or modifications.