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HVAC Tools

SCHNAP’s HVAC Tools range offers quality gear for every installer and technician tackling heating, ventilation, and air conditioning projects. From precision torque spanners and tube cutters to leak detectors and combo kits, we stock trusted brands built tough for Aussie conditions. Whether you need compact, easy-to-use hand tools or advanced maintenance kits, our selection supports efficient, professional HVAC work. 

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$157.30 $129.90
The Oil Separator/Reservoir is designed for industrial refrigeration and HVAC systems, featuring two-stage stainless steel oil separation membranes for efficient oil separation. With a separate oil storage compartment that allows oil to de-aerate and cool, this unit minimizes pressure drop to improve system efficiency, making it ideal for commercial and industrial applications.
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$314.20 $259.60
The Oil Separator/Reservoir is designed for efficient oil separation in industrial refrigeration and HVAC systems. Featuring two-stage stainless steel membranes and a separate oil storage compartment, it minimizes oil contamination and enhances system efficiency. Built to ISO/AS 5149.2 standards, this unit is perfect for commercial applications, ensuring optimal performance and longevity.
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$418.20 $345.60
The Std Filter Kit for Temprite 137A Oil Separator features advanced coalescent filter technology, ensuring optimal oil separation and efficiency even at low flow rates. Designed for OEM and industrial refrigeration applications, this filter kit enhances heat transfer and supports system cleanliness, making it essential for HVAC systems requiring reliable oil separation.
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$159.90 $132.10
The 3/8 Oil Filter Drier with Temprite Technology ensures superior oil separation and maintains efficiency even at low flow rates, making it ideal for HVAC and refrigeration systems. Designed for professional installation, this filter drier supports longer equipment life and reduces energy consumption, ensuring optimal performance in industrial applications.
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$401.10 $331.40
The Differential Pressure Gauge and Switch is designed for monitoring differential pressure in pressure vessels, featuring a pressure range of 0-15 psi and a switch point set at 12 psid. Ideal for industrial and commercial HVAC systems, it incorporates Temprite technology for efficient oil separation, maintaining high efficiency even at low flow rates.
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$588.30 $486.00
The Temprite High Side Float 3/8 FNPT x 1/4 FNPT is designed for efficient oil level control in HVAC and refrigeration systems. With a safe working pressure of 4480 kPa and advanced coalescent oil separator technology, it ensures reliable performance even at low flow rates. Ideal for industrial applications, this float valve enhances system efficiency while minimizing environmental impact.
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$303.80 $251.00
The Liquid Receiver 309-109 is designed for efficient liquid refrigerant storage in commercial and industrial HVAC systems. With a volume of 11 liters and an anti-corrosion powder coat finish, it ensures durability and compliance with ISO/AS 5149.2 standards. Ideal for refrigeration systems, this receiver minimizes refrigerant leakage and improves plant efficiency, making it a reliable choice for professionals.
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$538.00 $444.50
The Liquid Receiver 309-245 is designed for efficient liquid refrigerant storage in commercial and industrial HVAC systems. With a 24.5 litres volume and a safe working pressure of 3,300 kPa, it features an anti-corrosion powder coat finish and solid copper connections. Ideal for refrigeration plants, this receiver minimizes refrigerant leakage and enhances plant efficiency, ensuring reliable performance in demanding environments.
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$855.50 $706.90
The Liquid Receiver 309-35-V is designed for efficient refrigerant storage in refrigeration and HVAC systems, featuring a 35L capacity and solid copper connections. Manufactured to ISO/AS 5149.2 standards, it minimizes refrigerant leakage and enhances plant efficiency with its harmonic wave cut design, making it ideal for industrial and commercial applications.
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$1,037.10 $856.80
The Horizontal Liquid Receiver 309-45-H is designed for efficient refrigerant storage in commercial and industrial HVAC systems. With a 45-liter volume and compliance with ISO/AS 5149.2 standards, it minimizes refrigerant leakage and pressure drop, enhancing plant efficiency. Ideal for professionals seeking reliable pressure vessel solutions, this receiver features solid copper connections and an anti-corrosion finish for extended lifespan.
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$220.20 $182.00
The Discharge Muffler 311-18 is designed for refrigeration and HVAC systems, featuring a 1 1/8” ID connection and a safe working pressure of 3600 kPa. With its anti-corrosion powder coat finish and solid copper connections, this muffler minimizes pressure drop and reduces noise, ensuring efficient operation and environmental safety in industrial applications.
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$702.10 $580.00
The Discharge Muffler 311-32 is designed for industrial refrigeration systems, featuring a 2 1/8” ID connection and a safe working pressure of 3600 kPa. Built to ISO/AS 5149.2 standards, it minimizes pressure drop for improved plant efficiency while utilizing harmonic wave cut principles to reduce noise. Ideal for professionals seeking reliable noise reduction and compliance in pressure vessel applications.
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$191.10 $157.90
The Hose Hauler is a versatile tool bag designed for HVAC and plumbing professionals, featuring a water and oil resistant tarpaulin interior for easy cleaning. With up to 6 pockets, a removable interior pouch, and customizable dividers, it ensures organized storage for vacuum pump hoses, tools, and more. Ideal for technicians seeking a rugged and adaptable storage solution.
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$36.00 $29.80
The Rotalock Receiver Valve is designed for high flow capacity in HVAC systems, featuring a single access design for easy maintenance. Ideal for air conditioning and refrigeration units, this valve ensures reliable condensate drainage while preventing water leakage. Built with durable, corrosion-resistant components, it’s perfect for plumbing systems requiring controlled valve access.
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$36.60 $30.30
Rotalock Valve Flare designed for high flow capacity and reliable sealing, making it ideal for HVAC systems, refrigeration, and plumbing applications. Built from corrosion-resistant metal alloy, this valve ensures system efficiency by preventing leaks and is compatible with 1/4 MSAE x 3/4 R/L flare fittings, perfect for professional installations.
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$36.60 $30.30
Rotalock Valve Flare designed for high flow applications, featuring a durable construction that ensures reliable sealing. Ideal for HVAC systems, refrigeration, and plumbing installations, this valve is compatible with 3/8 MSAE and 3/4 R/L base fittings, making it a versatile choice for professionals seeking efficiency and compliance with safety standards.
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$27.80 $23.00
The Rotalock Male Tube Connector OD Solder is engineered for high flow efficiency in HVAC, refrigeration, and plumbing applications. Made from a durable, corrosion-resistant metal alloy, it ensures reliable sealing and compatibility with 1 3/8 inch solder tubes and 1 3/4 inch Rotalock fittings. Ideal for professional installation, this connector minimizes leaks and supports efficient fluid transfer.
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$85.10 $70.30
The Capped Line Valve - Flare CO2 is engineered for HVAC and refrigeration systems, featuring a robust forged brass body and a polished stainless steel stem for enhanced durability. With a pressure rating of 120 Bar, this valve is compatible with R-410A refrigerant and CO2 systems, ensuring minimal pressure drop and extended service life. Ideal for industrial and commercial applications, it meets ISO/AS 5149.2, UL, and CE standards for safety and performance.
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$83.40 $68.90
The Capped Line Valve - Flare/Solder CO2 is engineered for HVAC and refrigeration systems, featuring a robust 140 bar pressure rating and a durable forged brass body. Designed for compatibility with R-410A and CO2 refrigerants, this valve ensures minimal pressure drop and extended service life, making it ideal for industrial and commercial applications.
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$63.70 $52.60
The Capped Line Service Valve with a right angle design is engineered for HVAC and refrigeration systems, ensuring reliable performance and compliance with ISO/AS 5149.2 standards. Constructed from durable forged brass and featuring a polished stainless steel stem, this valve minimizes pressure drop and enhances service life, making it ideal for industrial and commercial fluid control applications.
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$34.40 $28.40
The Sight Glass Male Flare x Female Flare is designed for efficient liquid monitoring in HVAC and refrigeration systems. With a high flow design and durable corrosion-resistant metal alloy construction, it ensures reliable performance in various liquid control applications. Ideal for professionals seeking to enhance system integrity and detect fluid contamination early.
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$31.80 $26.30
The Sight Glass Flare is designed for liquid control systems, featuring a 1/4” flare connection for secure, leak-free installation. With a lay-in length of 70mm, it's perfect for HVAC and refrigeration applications, allowing for easy monitoring of fluid flow and condition. Built from durable metal, this sight glass ensures reliability and efficiency in your systems.
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$74.50 $61.50
The Copper Body Single Glass Rotalock Valve is designed for high flow liquid control systems, featuring a durable copper body and a single glass design for clear visibility. Ideal for industrial and commercial fluid handling, this valve ensures secure connections and compliance with safety standards, making it perfect for HVAC and refrigeration applications.
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$1,477.60 $1,220.80
The Pressure Relief Burst Disc is designed for liquid receivers above the liquid line, featuring a 425psi pressure relief set point and a 400psi burst pressure. Certified by CE and ASME, this disc ensures safe pressure relief, preventing system failures and environmental refrigerant leaks. Ideal for refrigeration and HVAC systems, it is individually tested and hand calibrated for reliability.
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$303.90 $251.10
The 1/2 Rupture Disc with a pressure rating of 235 psi is designed for liquid receivers above the liquid line, ensuring safety in HVAC and refrigeration systems. Made from high-quality metal alloy and certified by CE and ASME, this disc is compatible with all fluorinated refrigerants and is individually tested for accuracy, making it a reliable choice for professionals.
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$303.90 $251.10
The 1/2 Rupture Disc with a 300psi pressure rating is essential for refrigeration and HVAC systems, ensuring safety and compliance. Designed for use on liquid receivers above the liquid line, it is compatible with all fluorinated refrigerants and features high discharge capacity. Each disc is individually tested and hand calibrated for accuracy, making it a reliable choice for professionals.
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$216.90 $179.20
The 1/2 Rupture Disc with a pressure rating of 350psi is designed for reliable pressure relief in refrigeration systems. Certified by CE and ASME, this high-quality metal disc is compatible with all fluorinated refrigerants, ensuring safe operation and minimizing environmental hazards. Ideal for use on liquid receivers above the liquid line, it is individually tested and hand calibrated for accuracy.
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$303.90 $251.10
The 1/2 Rupture Disc with a 400psi pressure rating is designed for reliable pressure relief in refrigeration systems. Ideal for use on liquid receivers above the liquid line, this high-quality metal alloy disc is compatible with all fluorinated refrigerants and is individually tested for accuracy. Ensure safety and compliance in HVAC applications with this certified rupture disc.
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$303.90 $251.10
The 1/2 Rupture Disc with a pressure rating of 425 psi is essential for refrigeration and HVAC safety applications. Certified by CE and ASME, this rupture disc is compatible with all fluorinated refrigerants and is individually tested for reliability. Ideal for use on liquid receivers above the liquid line, it helps prevent system overpressure, ensuring safe operation and minimizing environmental hazards.
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$203.40 $168.10
The 1/2 Rupture Disc with a pressure rating of 450psi is designed for effective pressure relief in refrigeration and HVAC systems. This safety rupture disc is individually tested and hand calibrated for accuracy, ensuring reliable performance. Ideal for use on liquid receivers above the liquid line, it is compatible with all fluorinated refrigerants and certified by CE, NB, and ASME Code 15.
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$80.90 $66.90
The SPST Switch 4psi is designed for reliable pressure monitoring in refrigeration systems, featuring a break on pressure differential mechanism. Certified by CE and RoHS, this switch ensures high discharge capacity and is individually tested for accuracy. Ideal for liquid receivers above the liquid line, it supports modern refrigeration systems while maintaining safety and efficiency.
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$45.80 $37.90
The Gauge Rupture Disc is designed for use on liquid receivers above the liquid line, ensuring safe pressure relief in HVAC and refrigeration systems. Compatible with all fluorinated refrigerants, this disc is individually tested and hand calibrated for optimal performance, making it ideal for professionals seeking reliable safety solutions.
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$51.90 $42.90
The 1/4" SOL Solenoid Valve is designed for HVAC and refrigeration systems, offering high flow capabilities and a wide operating temperature range from -40°C to 105°C. With certifications from UL, VDE, and CQC, this valve ensures reliable refrigerant flow control, making it ideal for industrial and commercial applications that require precision and safety.
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$184.30 $152.30
The 7/8" SOL Solenoid Valve is designed for HVAC and refrigeration systems, offering high flow capabilities and a wide operating temperature range from -40°C to 105°C. This valve is suitable for HCFC, HFC, and A2L refrigerants, ensuring efficient operation and compliance with safety standards. With a maximum operating pressure of 31 bar and certified UL, VDE, and CQC, it’s the ideal choice for industrial and commercial applications.
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$46.80 $38.70
The 1/4" MF Solenoid Valve is designed for HVAC and refrigeration systems, offering a wide operating temperature range from -40°C to 105°C and a high maximum operating pressure of 31 bar. With a Din plug electrical connection, it ensures easy installation and is suitable for HCFC, HFC, and A2L refrigerants, making it ideal for precise flow control in industrial and commercial applications.
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Tool Up for the Job: A Pro's Guide to Essential HVAC Tools

The summer rush is just around the corner, and for any professional HVAC tech, being prepared is half the battle. A successful, leak-free air conditioning installation depends on precision, accuracy, and the quality of your gear. A bad flare or a leaky joint made with a worn-out tool can lead to an inefficient system and a costly call-back.

At SCHNAP, our range of HVAC Tools provides the high-quality, professional-grade equipment that every installer and technician needs to get the job done right, first time.

The Essentials for a Perfect Connection

The reliability of any split-system or ducted air conditioner comes down to the quality of the pipework connections.

  • Torque Spanners: The non-negotiable tool for a perfect flare nut connection. A torque spanner (or torque wrench) is the only way to tighten a flare nut to the exact manufacturer's specification. This prevents under-tightening (which causes refrigerant leaks) and over-tightening (which can crack the flare).
  • Tube Cutters & Flaring Tools: The foundation of a good connection is a clean cut and a smooth, perfectly formed flare. We stock a range of high-quality, precision tube cutters and flaring kits for all standard copper pipe sizes.

Find the Fault, Fast: Diagnostic Tools

Save time on maintenance and service calls with the right diagnostic gear.

  • Leak Detectors: Finding tiny, invisible refrigerant leaks quickly is essential for ARC compliance and effective repairs. An electronic leak detector is a crucial part of any professional's toolkit, able to sniff out even the smallest leaks.

The All-in-One Solution: HVAC Combo Kits

Whether you're an apprentice just starting out or a seasoned pro looking to upgrade, our combo kits are the smart choice. They bundle many of the essential HVAC tools—like flaring tools, cutters, and deburrers—into one convenient and rugged carry case, so you're always ready for the job.

Built Tough for the Aussie Tech

Every tool in our range is selected from trusted brands and built to handle the demands of a daily life on the tools. With durable materials and compact, easy-to-use designs, this is the gear you can rely on when you're up a ladder or in a tight roof space.

Why HVAC Pros Choose SCHNAP

Don't get caught out this summer with old or unreliable tools.

  • A complete range of torque spanners, cutters, and leak detectors.
  • Convenient all-in-one HVAC tool kits.
  • Trusted brands built tough for Aussie conditions.
  • Fast delivery and competitive trade pricing for professionals.

To ensure every installation is efficient, professional, and leak-free, explore the SCHNAP range of HVAC Tools today.

Need HVAC tools at the best prices and good quality? Shop now at Schnap