The Varipack series is suitable for refrigeration systems, air conditioning systems and heat pumps.

Opteon XP40 can be used to replace R22 or R404A in retrofits or new equipment.

It outlines 15 technologies to increase the energy efficiency of a plant, with estimated annual energy savings, capital costs and payback periods.

It is estimated that the global phasedown will reduce emissions by up to 72 billion tonnes by 2050.

In areas where higher ambient temperatures occur, Dewerson said XP40 has proven to be a better performer than R404A.

Its Testo's Smart Probes app that gives these devices the 'smart' moniker as it allows the tools to connect to mobile devices via Bluetooth.

Events will be staged in Sydney, Melbourne and Auckland over the first week of July.

Publication of the standard is expected in 2018.

Devices can be quickly installed on-site thanks to the control electronics being factory-wired, making them immediately ready to operate.

The new 6-cylinder compressors offer higher efficiency and a quieter operation compared to its predecessors.

Genie in nitrogen is an ideal companion for any work project.

Voltage imbalance can cause motors to draw more than 20 per cent excess current and that is no good for motors running at their full nominal rating.

Azane's ammonia technology offers up to 95 per cent reductions in refrigerant charge.

Design changes can deliver saving of up to 30 per cent compared to a standard condensing unit.

Indigo is ideal for cold storage and demanding HVAC applications such as swimming pools.