Lokring - The dedicated HVAC Cold Pipe Jointing System suitable for R32, R410a and all other HC, HFO, HFC and CO2 sub-critical (75 Bar Maximum Working Pressure) is proud to announce that over 2 billion joints have now been successfully made!

Lokring is the answer to hot works issues and has been used globally for over 35 years on both similar and dissimilar materials, its manual tool can be used to make joints from 1.6mm O/D tube to 1 3/8” O/D tube with a simple jaw change - There is also a battery hydraulic tool for those larger jobs.

With a full range of equal fittings reducers and many other installation/service  products there is an answer for everything from domestic refrigeration to VRV/VRF systems and beyond.

We are proud of our approvals both with industry leading manufactures as well as respected testing houses such as Lloyds, EN and UL.

We have a new video showing the ease of installation and now train and certify engineers on site to ensure that they fully understand the reason behind each step of the process in creating a strong and reliable mechanical joint.

Why not view the video yourself either via the QR code or the web link on the company page .