Hychill Minus30 Sealant & UV Kit – R134a, R12 & R1234yf Refrigerant Alternative

No ARC licence required

This package contains the following items

• 1x 200g Hychill Minus 30 refrigerant can with UV dye & Sealant

• 1x Hose + Gauge Kit

• 1x Safety glasses

• 1x Pair of safety gloves

• 1x Can tap

The Hychill Minus30 Duo Pack provides an efficient hydrocarbon-based solution for automotive and small commercial air-conditioning systems originally designed for R134a, R12 or R1234yf refrigerants. Formulated using a precise blend of high-purity R600a and R290, Minus30 offers excellent cooling performance while running at noticeably lower system pressures.

Why Choose Minus30?

Minus30 delivers a strong refrigerating effect comparable to traditional fluorocarbon gases but with reduced operating pressure. This helps improve system reliability, reduces mechanical strain, and supports better long-term performance.

Key Advantages

• Works at lower head pressures than R134a

• Cooling output similar to R12 and R134a

• Compatible with compressors designed for R12, R134a or hydrocarbon refrigerants

• Suitable for existing heat exchangers and expansion devices

• Works with commonly used refrigeration oils and lubricants

• High energy efficiency with quicker temperature pull-down

Ideal Applications

Minus30 is designed for use in:

• Automotive air-conditioning systems

• Small commercial refrigeration units

• Legacy R12 systems

• R134a retrofits and service applications

Safety Guidance

Hydrocarbon refrigerants are flammable and must be handled responsibly. Only qualified or experienced technicians should carry out system service work. Avoid ignition sources, ensure proper ventilation, and follow recommended safety guidelines at all times.

Minus30 includes a distinct identifying odour to help detect potential leaks, although this may weaken over time.

Product Composition

• High-purity hydrocarbon blend (Propane/Isobutane)

• Packaged in upright cans designed for liquid withdrawal

• Includes product labels and usage guidance

Performance Characteristics

• Enhanced condenser heat rejection

• Uses approximately 30% of the R134a charge weight

• Lower compressor load and less heat generation

• Improved cooling response and vent temperature

• Compatible with most refrigeration oils (system flush recommended)

• Works without modifying existing equipment or service processes

Avaliable in

4.5kg, 9kg cylinders and 425g cans-Please contact us for enquiries 

Cylinders are fitted with a standard refrigeration liquid withdrawal valve.