R454B is emerging as the long-term successor to R410A in the UK AC and heat pump market, while R32 continues to dominate mid-efficiency split systems. Understanding the key differences between R32 and R454B helps HVAC engineers prepare for the shift and advise customers correctly. R32 vs R454B: Key Specifications Both R32 and R454B are classified […]
Glasgow and the West of Scotland supports a thriving HVAC and commercial refrigeration sector, with strong demand from the region’s food and drink industry, commercial property sector and growing heat pump installation market. Refrigerant Gas Supplies Ltd delivers all major HFC refrigerants to Glasgow and across West Scotland with fast delivery and full F-Gas compliance […]
UK supermarkets are at the forefront of refrigerant transition, driven by F-Gas regulation, corporate sustainability commitments and the practical reality that R404A prices are rising sharply. This guide covers the refrigerant landscape for UK food retail refrigeration, from existing R404A estate management to new CO2 and natural refrigerant installations. UK Supermarket Refrigerant Usage A typical […]
Heat pump noise is one of the most common concerns for homeowners considering installation, and one of the most frequent complaints from neighbours after installation. Understanding what causes heat pump noise — and whether refrigerant type affects sound levels — helps engineers set realistic expectations and specify quieter systems. What Makes Heat Pumps Noisy? Heat […]
For HVAC and refrigeration contractors purchasing refrigerant regularly, a trade account with a UK supplier offers significant advantages over one-off retail purchases. Better pricing, monthly invoicing, reliable stock access and streamlined F-Gas documentation all improve business efficiency. This guide covers what trade accounts offer and how to set one up with Refrigerant Gas Supplies Ltd. […]
A common customer question for UK HVAC engineers is: how long does refrigerant last in an AC or heat pump system? The answer surprises many people — in a correctly sealed system, refrigerant lasts indefinitely. If your AC or heat pump needs frequent top-ups, it has a leak that must be repaired. Refrigerant Does Not […]
HVAC engineers and refrigeration contractors in Huddersfield and the HD postcode area can source certified refrigerant gas with next-day delivery from Refrigerant Gas Supplies Ltd, based in nearby Wakefield. We supply the full range of F-Gas documented refrigerants to engineers across Huddersfield, Holmfirth, Dewsbury, Batley and the wider Kirklees and Calderdale areas. Refrigerant Gas for […]
A refrigerant manifold gauge set is the most important diagnostic tool for any HVAC engineer. Whether you’re checking charge levels, diagnosing a leak or commissioning a new system, reading gauges correctly is fundamental to F-Gas compliant service work in the UK. Understanding the Two Gauges A standard manifold set has two gauges and two hoses […]
Leicester and the surrounding East Midlands region has a diverse economy spanning food manufacturing, textiles, logistics and commercial property — all requiring professional refrigeration and climate control services. Refrigerant Gas Supplies Ltd delivers all major refrigerants to Leicester and across the East Midlands with next-day delivery from our Yorkshire base. Refrigerant Gas for Leicester Delivery […]
Blast freezers and blast chillers operate at some of the most extreme temperatures in commercial refrigeration — down to -40°C for industrial blast freezing applications. These demanding conditions require refrigerants with specific thermodynamic properties. This guide covers the best refrigerant choices for UK blast freezer applications and the alternatives available as R404A is phased out. […]
