Industrial Power Management offering Power Systems Solutions for your Company

If you would like more information on the services we offer contact us here or freephone 0800 UPS 359 (0800 877 359)



UPS & Power Systems

A full range of UPS’s to protect all electrical equipment with applications ranging from small home office, enterprise server rooms, industrial plant and controls to fully redundant and fault tolerant data centre environments.

Our experienced solutions team can design the perfect system to meet your requirements
and application. We supply & service Delta, Eaton and Schneider (APC) UPS systems. We hold stock at our 6 warehouses throughout New Zealand.


UPS Services

Installation, commissioning and preventative maintenance are equally as important as choosing the correct UPS.  To ensure you get the best return on your investment we offer a comprehensive range of services tailored to suit your requirements.  We offer full breakdown support and loan UPS’s to get your business up and running quickly in the event of the worst happening. Our Technicians are qualified, factory trained and experienced in the brands of equipment we sell.

Fully Maintained UPS Rental Fleets

Protection of your mission critical infrastructure is important for any business. YHI Power Systems offers fully maintained UPS Rental Fleets.



Supply of a wide range of VRLA and wet cell battery types and systems suitable for industrial,  solar, motive, UPS, telecoms, power utility, and security applications. Includes battery interconnections and battery stands including seismic battery stands. Our service includes sizing of batteries to suit your application and desired runtime. We are distributors of C&D,  Vision, Crown and Neuton Power battery brands.


Power Conditioning & Surge Suppression

YHI offers a full range of innovative, reliable surge protection solutions to protect against the damaging effects of lightning, utility switching, switching electric motors, and more. 

For environments and applications which are not suitable for a traditional UPS, power conditioners are available to provide a source of quiet and smooth power to sensitive devices.


DC Power Systems & Service

We manufacture, test, supply and commission complete DC System Solutions to customer specifications utilizing Benning or Eaton DC equipment (Rectifiers, Inverters, DC-DC Converters) . 

Installation, commissioning and preventative maintenance are equally as important as choosing the correct DC System.  To ensure you get the best return on your investment we offer a comprehensive range of services tailored to suit your requirements.


Energy Management

In an age where power is a significant cost to any operation, it is important to know where it is being consumed and how efficiencies can be increased. We offer power system analysis using trained technicians and sophisticated measuring equipment.

Once measured, this information can be reported for informed corrective action decisions, leading to reduced operating expenses and PUE (Power Usage Effectiveness). We supply the Delta range of advanced active power factor and harmonic correction equipment for improving the efficiency and power losses within a facility, branch circuit or even down to device level.


Solar Equipment

YHI offers complete solar equipment solutions - PV modules, micro-inverters, string inverters, hybrid systems, controllers, energy storage & mounting systems.

We offer an extensive range of quality leading brands including Enphase, Delta, Renesola, SolaX, SMA and Neuton Power.

Our focus is providing reliable and cost effective equipment from top tier suppliers, with full product support and training.


EV Charging

YHI supplies Delta Electric Vehicle chargers, delivering energy efficient EV charging solutions that include efficient, reliable, and user-friendly DC quick chargers and AC chargers.


Site Analysis & Service

We offer experienced engineering advice and solutions for battery, UPS, power conditioning, solar installations, energy management and associated maintenance.

We offer full assessment of your current environment and provide a recommended pathway to achieve the most efficient result.  Service and preventative maintenance programs are available with all products we sell and are tailored to suit your specific requirements.

These services are priced according to customer requirements and tailored to suit our customer’s needs.


Contact us here or freephone 0800 UPS 359 (0800 877 359) for more information on our Power Systems Solutions