Copper pipe

Selecting copper pipe

Copper pipe is used when a neat, dimensionally stable and durable pipe route is required. The material is suitable for various technical installations, including heating pipework, sanitary applications, appliance connections and visible pipework where clean installation is important. Due to its solid shape and good heat conductivity, copper pipework remains clear, reliable and easy to install.

The right choice depends on pipe diameter, wall thickness, application, pressure, temperature, fitting type and mounting environment. For the broader pipe category, also review pipes for technical installations. When a more flexible pipe route is required, multilayer pipe may be relevant. To reduce heat loss and condensation, pipe insulation is important.

Important when choosing copper pipe

• Check the correct diameter, such as 15 mm or 22 mm
• Match pipe size to flow rate, pressure loss and application
• Check wall thickness, temperature range and pressure load of the installation
• Select suitable fittings for copper, such as compression, press or threaded connections
• Allow for expansion, fixing distance and strain-free installation
• Use pipe insulation where heat loss or condensation must be prevented
• Always check whether the pipe is suitable for the system medium and technical requirements

Dimensionally stable pipework for heating and sanitary use

An important advantage of copper pipe is its dimensional stability. The pipe remains neatly aligned, is easy to fix and can be used in situations where a clean pipe route is required. This makes copper suitable for visible pipework, short connection routes, renovation, technical rooms and installations where the pipe layout must remain clear.

Correct preparation is important during installation. The pipe must be cut square, properly deburred and processed cleanly. Depending on the chosen connection technique, the correct fitting must be used. With compression fittings, correct pipe and compression ring fit is important, while with press fittings, press profile, insertion depth and suitable tools must be checked.

For installers, it is sensible to assess copper pipe in combination with the complete system. Consider pipe length, fixing points, temperature changes, insulation, valves, shut-off components, pumps, boilers and service access. Carefully installed copper pipework helps prevent leaks, stress on fittings, heat loss and unnecessary service complaints.