SANHA press-fit solar coupler (muff) PxP 35 for solar/heating systems

SANHA press-fit solar coupler (muff) PxP 35 for solar/heating systems is a press connection fitting designed to join two 35 mm pipes in potable water, solar thermal and heating circuits. The PxP 35 muff uses SANHA press technology to create a reliable, permanently sealed joint suitable for use in collector loops, circulation lines and building heating installations. The design is compact to fit standard installation spaces and to integrate smoothly with copper or compatible press-fit piping systems used in renewable and conventional heating projects.

Advantages

The press-fit coupler provides fast, tool-assisted installation without soldering, reducing on-site time and heat exposure. Press technology ensures consistent, leak-proof connections that meet the demands of solar thermal and heating systems. Its construction supports potable water and thermal media, maintaining durability under typical operating temperatures and pressures found in residential and commercial heating circuits.

Suitable for

• Joining two 35 mm pipes in solar collector circuits
• Connections in domestic and commercial heating loops
• Circulation lines and recirculation systems for thermal installations
• Potable water systems where press-fit copper or compatible pipes are used

Key specifications

• Connection type: press-fit coupler (muff) for PxP installation
• Pipe diameter: 35 mm
• Intended media: potable water and thermal media used in solar and heating systems
• Suitable for use in solar collectors, circulation and heating circuits
• Material and construction compatible with press-fit installation tools and rings

How to use

Ensure pipes are cut square, deburred and cleaned to the manufacturer's tolerances before assembly. Slide the SANHA press-fit solar coupler onto each 35 mm pipe fully to the stop, verify correct alignment and use the recommended press tool and jaws to perform the press operation according to SANHA's pressing instructions. After pressing, visually inspect each joint and, where applicable, perform pressure testing of the system in line with local codes and project requirements before commissioning.

Usage recommendations

Use compatible pressing jaws sized for 35 mm fittings and follow the press tool manufacturer's maintenance schedule. Store fittings in a dry environment and avoid mechanical damage prior to installation. When used in solar thermal applications, verify that system temperatures and pressures are within the material limits specified by SANHA and apply appropriate insulation where required.