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Onsite Compressed Air Limited are your “One-Stop-Shop” for all your Compressed Air, Portable and Stand-By Diesel Generator and Onsite Gases Solutions.

Onsite Compressed Air specialise in sales, service and maintenance of all makes and models of rotary screw, reciporcating and vane compressors, new/retro factory fit outs, installations and total after sales servicing & support of all your Compressed Air requirements and Diesel Generator's.

We are based in the beautiful seaside holiday paradise of Mount Maunganui and have recently opened our new branch in Napier, Hawkes Bay. In conjunction with our sister company we cover all New Zealand, including Northland, Kerikeri, Paihia, Whangarei, Dargaville, Wellsford, Warkworth down through Auckland and all the Bay of Plenty, from the Coromandel, Thames, Whitianga, Whangamata, Waihi, Tauranga, Mount Maunganui, Te Puke through to Rotorua, Whakatane, Kawerau, Edgecumbe, Opotiki, Gisborne, Hawkes Bay, Napier and Hastings.

Our dedicated qualified staff can also offer services such as power savings, air demand analysis, monitoring and leak detection for gas, moisture and air to meet customers’ demands. Offering professional, friendly no obligation solutions for all your Compressed Air, Diesel Generator and Onsite Gas Generation requirements.

Contact us at 0800 266 7247

Onsite Compressed Air Limited is a privately-owned family business and part of a nation-wide, global network of Partners for ATLAS COPCO Compressors, DUETZ Diesel Generators, Lister Petter and carry a full range of NORGREN regulators, fittings and RAMS in stock.

We are committed to only selling the highest quality Air and Power products and focused on delivering outstanding local service support with guaranteed efficiency and satisfaction.

With around 50 years of combined industry experience, our highly skilled sales and service team have the skills to cater to the needs of clients across a broad range of industries.

  • Dairy & Agricultural
  • Horticulture
  • Transport
  • Marine
  • Construction
  • Residential
  • Industrial
  • Food manufacturing
  • Petroleum
  • Wine industry

Our team comprises of multi-skilled and trade qualified Air Compressor, Generator and Diesel Technicians to provide full support to our clients across New Zealand, Australia and the South Pacific.











Air Treatment



Rotary Screw Compressors

Industrial Gas

Diesel Engines/Generators

Mobile Compressors

Piston Compressors


Heat Recovery

Preventive maintenance checks

Preventive maintenance checks Image
For many companies compressed air is considered the fourth utility delivering a critical power supply to their operations. It can also be a very expensive utility if it is not well maintained, resulting in; elevated energy costs, unplanned downtime – and depending on the application – even product spoilage. However, there are a number of ways you can ensure that your compressed air system operates reliably, efficiently and at its optimum...

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