The Testo 565i Smart Vacuum Pump makes system evacuations a breeze for HVAC and refrigeration techs, offering fully automated processes and an integrated hold test. This gear is built to take the grunt work out of pulling a deep vacuum on split systems and heat pumps.

I've spent enough time waiting on rooftops for deep vacuums; this pump automates the pain and helps you get off site quicker. In the heat of an Australian summer, knowing your system is perfectly evacuated and leak-free saves precious call-backs, and the 565i helps you nail it every time.

Best For

• HVAC technicians and refrigeration mechanics
• Installers working with modern A2L and A3 refrigerants
• Service and maintenance teams requiring automated evacuation and leak testing
• Anyone needing to pull a reliable deep vacuum on heat pumps and AC systems

Compatibility

The Testo 565i is purpose-built for refrigeration systems and heat pumps, including those charged with flammable Class A2L and A3 refrigerants like R32 and R290. It features common trade connection sizes: 1/4" SAE, 3/8" SAE, and 1/2" SAE. If you're running a different model, check fittings and specs before ordering.

Features

• Automated Evacuation & Hold Test: When used with a Testo 552i vacuum probe, it automatically stops pumping at the target vacuum and initiates a hold test.
• Flammable Refrigerant Safe: Engineered for safe operation with Class A2L and A3 refrigerants, meeting crucial safety standards for modern systems.
• Smart App Integration: Connects via Bluetooth to the free Testo Smart App for configuring, monitoring live readings, and managing documentation.
• User-Friendly Oil Management: Features an easy oil change mechanism and a clear sight glass for quick assessment of oil level and condition.
• Integrated Non-Return Valve: Provides reliable protection against vacuum loss if there's an unexpected power failure on site.
• High Flow & Deep Vacuum: Delivers a flow rate of 10 CFM (283 l/min) and pulls down to an ultimate vacuum of 15 microns for efficient system drying.

Technical Specifications

What's in the Box

• Testo 565i Smart Vacuum Pump (SKU 0564 5653 04)
• Oil bottle (vacuum pump oil, 330 ml)
• Instruction manual

Using It on the Job

1. Connect to System: Securely connect the Testo 565i to your system's service port using appropriate vacuum-rated hoses and adaptors.
2. Check Oil Level: Before starting, verify the oil level through the sight glass. Top up with clean ISO VG 46 vacuum pump oil if needed to ensure optimal performance.
3. Power & Bluetooth: Plug in the pump, switch it on, and establish a Bluetooth connection with the Testo Smart App on your mobile device.
4. Automated Evacuation: If using a Testo 552i vacuum probe, set your desired vacuum target in the app and initiate the automated evacuation and hold test.
5. Monitor Process: Keep an eye on live readings and the progress of the evacuation and hold test via the Smart App, ensuring the system reaches the target vacuum and holds it.
6. Isolate & Disconnect: Once the evacuation and hold test are successfully completed, isolate the system from the pump, switch off the 565i, and carefully disconnect your hoses.

Limitations & Safety Notes

• Any work involving refrigerant circuits requires a current ARCtick licence in Australia.
• Always ensure adequate ventilation when working with flammable A2L and A3 refrigerants.
• Only use recommended ISO VG 46 vacuum pump oil to maintain pump efficiency and warranty.
• Verify all connections are tight and leak-free to achieve the specified ultimate vacuum.
• This pump is designed for the compatible refrigerants and systems listed; verify fittings before use.

Tradie Pro Tip

Keep your vacuum pump oil fresh. Changing it regularly, especially after a big or contaminated system evacuation, dramatically extends the pump's life and helps you pull a deeper, faster vacuum. Don't skimp on the oil, it's cheap insurance.

Pair With

Pair with a Testo 552i vacuum probe for fully automated operations, a set of Testo digital manifold gauges, and quality vacuum-rated refrigerant hoses for a complete service setup that streamlines your workflow.