Leak Detection

Draper Inspection Mirror 470mm Flexible Shaft
£9.54 £7.95
Draper 10263 fixed shaft inspection mirror is 370mm long with fully flexible head.
£9.54 £7.95
Pump House Bubble Up Leak Detector Spray
£10.76 £8.97
A 400ml aerosol can of EasyFind® Bubble Up Leak Detector by Advanced Engineering Ltd. The can features a red body with a yellow cap, a blue label with the Advanced logo, and text highlighting its use for detecting refrigerant leaks, producing long-lasting
£14.56 £12.13
A yellow spray bottle with a white and yellow nozzle, labelled "RTU BU Bubble-Up Leak Detector." The label features a blue and yellow "Advanced" logo at the top, with a red section below listing key features: "Specifically designed for refrigerant leaks,"
£19.52 £16.27
Javac Cool Seal EZ-Ject 15ml Leak Sealer Replacement Cartridge
£26.09 £21.74
Javac Cool Seal EZ-Ject 15ml Stick Capsule
£26.09 £21.74
Mastercool Refrigerant UV Dye Remover 120ml
£36.23 £30.19
Mastercool Refrigerant Oil or Dye injector 1/4 Female Flare x 1/4 Male Flare
£36.62 £30.52
Flexible UV Light for Finding Refrigerant UV Dye including Glasses Mastercool Mach IV
£54.14 £45.12
Mastercool Master Leak Shield HVAC Leak Seal Up to 1.5 Tons (5.3kW)
£56.68 £47.23
A white and black can of Mastercool Master Leak Shield HVAC 53660, labelled for systems 1.5 to 6 tons, with text highlighting its benefits like lubricating systems, preventing leaks, and compatibility with all refrigerants and oils. The can is accompanied
£56.68 £47.23
Mastercool Rechargeable 220v UV Leak Detection LED Flashlight Torch
£103.92 £86.60
Javac Cool Seal EZ-Ject Injection Kit (2 x 15ml)
£115.36 £96.13
Javac Tek-Check Reference Leak Detector Test
£131.75 £109.79
Spectroline Glo Stick Capsules x 6
£143.32 £119.43
TIF XP-1A Automatic Halogen Refrigerant Leak Detector
£171.18 £142.65
Mastercool Raptor Refrigerant Leak Detector
£191.84 £159.87
Mastercool Rechargable Light and UV Leak Detector Kit
£201.95 £168.29
Javac EZ-Ject Complete Leak Detection Kit
£217.14 £180.95
A handheld TEK-Mate Refrigerant Leak Detector with a white body and blue accents, featuring the JAVAC logo. It has a blue power button, three control buttons, and a flexible black sensor probe extending from the top.
£288.55 £240.46
A blue Mastercool 55800 Intellasense Refrigerant Leak Detector with a black 16-inch flexible probe, featuring a gold-colored sensor tip. The device has a digital LCD display with signal level bars, sensitivity indicators, and control buttons on the keypad
£330.66 £275.55
Mastercool Leak Detector Raptor Inspector with UV Light and Injector
£360.14 £300.12
JAVAC Gas-Mate ATEX Trace Gas Leak Detector with 40cm flexible probe, yellow and black design, LED indicators, and audio alert system for HVAC/R refrigerant leak detection
£413.30 £344.42

Leak detection equipment and tools for refrigeration and HVAC systems

Find and fix hidden leaks fast in your refrigerant and HVAC systems with an extensive range of leak detection tools from leading manufacturers like Mastercool and Javac.

From ultrasonic detectors to UV dye systems, we stock everything UK HVAC engineers need to diagnose problems quickly and prevent costly callbacks.

Beat traditional methods with electronic leak detection

Gone are the days of unreliable soap bubble tests and listening for hissing sounds. Modern HVAC systems demand professional-grade leak detection that can find even the smallest refrigerant leaks before they become expensive problems.

Traditional methods like visual inspection and soapy water only detect large, obvious leaks. Javac, TEK-Mate and Mastercool’s electronic leak detection tools use advanced sensor technology to pinpoint tiny leaks that would otherwise go undetected, helping you:

  • Prevent refrigerant loss and maintain system efficiency
  • Locate problems early before they cause component damage
  • Complete jobs faster with accurate, reliable detection
  • Reduce callbacks by finding all leaks the first time

Extensive range of Javac, Tek-Mate and Mastercool leak detection tools

We stock a wide range of electronic leak detectors from leading industry brands like Mastercool and Javac, so you can use multiple detection methods to ensure nothing gets missed:

All designed for easy operation and regular servicing work, ideal for mobile engineers.

If you need more Javac or Mastercool refrigeration equipment, check out our refrigeration accessories, including key equipment, refrigerant dyes, and vacuum pumps.

Why choose AirConSpares.com?

With genuine Javac and Mastercool leak detection tools, next-day UK delivery, competitive and expert technical support, UK professionals trust us to help them find leaks quickly and keep systems running efficiently.