Renewable Energy Engineering Businesses in New Zealand

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Powerhouse Wind Ltd

The first thing people ask when they see a Thinair turbine is "why does it have only one blade?" The answer to that question is the key to understanding the unique benefits that Thinair's innovative and patented single blade teetering hub design offers. Traditionally, wind turbines are constructed with multiple blades, attached to a fixed hub. The Thinair turbine, by contrast, has a freely teetering hub design that allows the blade's angle to change in response to variations in wind speed. As a result the Thinair makes efficient use of strong and gusty wind; it harnesses gusty wind to generate extra energy. The teetering hub also protects the turbine from damaging stress, allowing the blade to swing into a safe horizontal park position in extreme wind conditions. This approach is also less noisy than the traditional angling of the rotor to the wind method used by most upwind machines.

• Business type: Design and manufacture
• Product types: single balde wind turbines.
• Address: 291 Stuart St, Dunedin, Otago New Zealand
• Telephone: 03 470 1071
• Web Site: http://www.powerhousewind.co.nz
• E-mail: Send Email to Powerhouse Wind Ltd

SolarTech Ltd

The largest distributor of Solar Water Heating Systems in New Zealand

• Business type: retail sales, wholesale supplier, importer
• Product types: solar water heating systems, solar pool heating systems, solar air heating systems, tubular skylights.
• Service types: installation, engineering
• Address: 19 Arrenway Drive Albany, Auckland, Auckland New Zealand 0753
• Telephone: +64-9-477 2999
• FAX: +64-9-353 1441
• Web Site: www.solartech.co.nz
• E-mail: Send Email to SolarTech Ltd

Absolute Power Generation

• Business type: retail sales, wholesale supplier, exporter, importer
• Product types: solar electric power systems, hydro energy systems (small), wind energy systems (small), batteries lead acid flooded, diesel electric generators, DC to AC power inverters, battery chargers, UPS systems.
• Service types: consulting, design, installation, construction, engineering, project development services, research services, site survey and assessment services, financial services, architectural design services, contractor services, maintenance and repair services
• Address: 111 Panorama Drive, Enner Glynn, Nelson, New Zealand 7011
• Telephone: +64 3 5473056
• FAX: +64 3 5473068

Build Green

• Product types: alternative homes and buildings, alternative home and building construction materials, energy efficient homes and buildings.
• Service types: consulting, design, engineering, project development services, research services, site survey and assessment services
• Address: PO Box 29350, Christchurch, New Zealand 8030
• FAX: +64 3 351 7431

Climate Zone Holdings Ltd

• Business type: manufacturer, retail sales, wholesale supplier, importer
• Product types: water heating systems, water storage tanks, heat pumps, heat exchangers.
• Service types: installation, maintenance and repair services
• Address: 72 Orbell Street, Christchurch, Canterbury New Zealand 8023
• Telephone: 64 3 3778026
• FAX: 64 3 3778027

CruzPro

• Business type: manufacturer
• Product types: meters and measuring equipment, battery charge controllers, marine power systems, recreational vehicle power systems, amp hour monitors, alarms, AC & DC monitoring equipment, data logging, gas detectors, digital voltmeters, ammeters, amp-hour monitors.
• Address: 35 Keeling Road,#A4, Henderson, Auckland New Zealand 1008
• Telephone: 649-838-3331
• FAX: 649-838-3332

Diesel & Power Systems NZ LTD

• Business type: manufacturer, exporter, importer
• Product types: packaged power systems, cogeneration systems, hydro energy systems (large), marine power systems, water pumps, backup power systems, Diesel and gas generator equipment packager.
• Address: 84 Glasgow St , Dunedin, New Zealand
• Telephone: 64 3 455 5946

EcoInnovation, Ecoinnovation, Eco Innovation

• Business type: manufacturer, retail sales, exporter
• Product types: Wind turbines (small 300-1100 Watt), Pelton turbines 50-1800 Watts, Hydro energy system components (small), Photovoltaic cells, Wind energy system components (small), Low cost permanent magnet generators, Smart Drive genrators, Vegetable oil powered generators, Educational generation products.
• Service types: Renewable energy installer
• Address: 671 Kent Road , New Plymouth, Taranaki New Zealand RD1
• Telephone: 06 7522765
• FAX: 06 7522768

Empower Consultants

• Product types: hybrid power systems, remote home power systems, developing country community power systems, management training, design, consulting services, installation and support.
• Address: 287 Stafford Street, Smart Energy House, Timaru, New Zealand 7940
• Telephone: 64 3 6884452
• FAX: 64 3 6884462

ENATEL Ltd

• Business type: manufacturer, exporter
• Product types: Telecommunications power systems, DC to AC power inverters, DC to DC power converters: http://www.enatel.net/powerproducts.html.
• Address: 321 Tuam Street, Christchurch, Canterbury New Zealand 8001
• Telephone: 006433664550
• FAX: 006433660884

Energy Efficient Homes Limited

• Business type: Energy Efficient Homes designs and consulting
• Product types: Stunning Energy efficient homes, motels, Mariae and other and buildings that require thermal efficiencies. Home of "The Digital Self-Heating Home" Digital Self-Heating Home packages: Built right into your new EE Home. Just think free home heating once installed!.
• Service types: Homes design and optimization. DSHH
• Address: 44 Aroha Ave, St. Lukes, Auckland, New Zealand 1025
• Telephone: 09-815-6664
• FAX: 09-815-6130

Energy Recyclers Ltd

• Business type: manufacturer, wholesale supplier, exporter, R&D, switchmode grid tied inverters.
• Product types: Battery discharge testers, Battery cell monitoring system, DC to AC power inverters, lead acid batteries, general power electronics design.
• Address: PO Box 15-516 New Lynn, Auckland, New Zealand
• Telephone: +64 9 818 5115
• FAX: +649 818 5119

Envirogroup Ltd

• Product types: air cooling systems, air heating systems, cogeneration systems, hydronic radiant heating systems, solar water heating systems, water heating systems, plumbing, gas appliance installation and service, centralised dhw systems with remote unit billing, residential and commerical ventilation systems design and installation, territorial authority approved maintenance for air, gas and water systems.
• Address: 175A Rongotai Road, Rongotai, Wellington, New Zealand
• Telephone: 04 381 6122

Onsight Solar Systems

• Business type: wholesale supplier, importer
• Product types: solar water heating systems, wind turbines (small), alternative fuel vehicles, biomass energy boilers, packaged power systems.
• Address: 8 Flora Dora Pde, Lake Hawea, Central Otago New Zealand 9192
• Telephone: 026 101 999

PB Power (New Zealand) Limited

• Business type: engineering
• Product types: geothermal energy systems, large wind energy systems (> 50 kW), large wind energy towers and structures, small wind energy systems (< 50 kW), small wind energy towers and structures.
• Address: 48-54 Mulgrave Street, Wellington, New Zealand
• Telephone: +64 4 499 1000
• FAX: +64 4 471 2224

PCM Solectric C0. Ltd t/a SOLAR SHOP

• Business type: manufacturer, retail sales
• Product types: photovoltaic systems, hybrid power systems, remote home power systems, solar water heating systems, building integrated photovoltaic systems, solar pool heating systems, PCM PowerTower, PCM Photovoltaic Array.
• Service types: consulting, design, installation, engineering, project development services, research services
• Address: 16 Lorne Street, South Dunedin, Dunedin , Otago New Zealand 9044
• Telephone: +64 3 4550308
• FAX: +64 3 455 0309

Power Technology

• Business type: wholesale supplier, importer, Manufacturer,
• Product types: alternative home and building construction materials, alternative homes and buildings, solar electric power systems, solar charge controllers, cogeneration systems, hybrid power systems, Battery Solutions, Solar Thermal (Hot Water + Space Heating),.
• Service types: consulting, design, installation, construction, engineering, project development services, site survey and assessment services, architectural design services, contractor services, maintenance and repair services, recycling services, testing services
• Address: 295 Lincoln Rd Henderson, Auckland, Wellington, Christchurch New Zealand 0654
• Telephone: +64 9 836 6744
• FAX: +64 9 836 6755

PWRTRNX. com

• Business type: manufacturer & developer for OEM & licenser
• Product types: Very high efficiency conversion systems, Laptop adapters, magnet power supplies 10ppm 100A 600A - 2 quadrant & 4 quadrant up to 20V compliance close tolerance full magnet protection. 110VDC rectifiers, DC to DC power converters, DC to AC power inverters, single stage converters with unity power factor, power electronic systems to order. AC to DC front ends single phase and three phase. .
• Service types: EMC consulting
• Address: 51 Lagan St. , Christchurch, SI New Zealand 8051
• Telephone: 6421486652
• FAX: 64212184630

RadTech 2000 Ltd

• Business type: manufacturer, exporter
• Product types: hydronic radiant heating systems, water heating systems.
• Address: 22c Rennie Drive, Airport Oaks, Mangere, New Zealand
• Telephone: +64 9 6345862

Solar Technology Systems Ltd

• Business type: manufacturer, wholesale supplier, importer
• Product types: solar water heating systems, solar pool heating systems, solar 12 Volt PV pumping systems, 12 Volt pumps, solar water heating components, photovoltaic modules, wilo pumps, Controllers, .
• Service types: consulting, design, construction, engineering, project development services, education and training services, contractor services
• Address: 3 Rotoiti Street, Nelson, New Zealand 7011
• Telephone: 00643 5486843
• FAX: 00643 5486887

Sureflow Ltd

• Business type: Retail sales, wholesale supplier, importer, design, service agents.
• Product types: Sureflow Ltd specialises in seawater desalination equipment (water makers ) from Reverse Osmosis to distilation for any application from marine units to town supply systems . Sureflow has an exciting range of solar hot water heating systems that feature high efficiency & great aesthetics , this is an important requirement for modern houses being built today . .
• Service types: Sureflow services : Seawater desalinators , Solar hotwater systems & water filtration systems
• Address: Private Bag MBE M307 , Auckland, NI New Zealand 10003
• Telephone: +64 (0) 2 7534 6131 or 0800 300 321

Turbine Technology

• Business type: Steam Turbine ,Geothermal and Thermal,repair services and re-manufacture of blades
• Product types: steam turbine blading overhaul and refurbishment, new blades reverse engineered,diaphragms and all other parts rebuilt and precision machined back to OEM specifications - Gas turbine component overhaul and maintenance repairs.
• Service types: Gas and Steam turbine overhauls and repairs
• Address: P.O. Box 14125, Christchurch International Airport, Christchurch, South Island New Zealand
• Telephone: +6433587816
• FAX: +6433589635

Watkin Technology

• Business type: manufacturer, retail sales, importer
• Product types: electric cars, DC to AC power inverters, grid-synchronous inverters (watkINVERTER series), photovoltaic modules, solar panels, electric scooters, electric bicycles, computer and electronic components, data logging equipment, portable data loggers, battery testers, battery cyclers, battery monitors, see www.watkintechnology.com and www.goscooting.com or email watkintechnology@paradise.net.nz.
• Service types: consulting, design, manufacturing, installation, maintenance
• Address: 22 Rimu St, Naenae, Lower Hutt, Wellington New Zealand 6009
• Telephone: +64-4-567-4667
• FAX: +64-4-567-4667

Windflow Technology Ltd

• Business type: manufacturer
• Product types: The Windflow 500 is a 500 kW 33 m two bladed horizontal-axis wind turbine. It is the first wind turbine to combine two new technologies, the patented torque limiting gearbox (TLG) system of power control and the pitch regulated two-bladed teetering rotor. The combination of the TLG system and the two bladed rotor design effect major reductions in fatigue loads. The Windflow 500 design results in weight and cost reductions of between 20-50% compared to currently available commercial windmills of similar power rating. The end result combines cost-effectiveness, simplicity and reliability in a world leading design. .
• Address: 42-44 Mandeville St, Riccarton, Christchurch, New Zealand 8149
• Telephone: 643-365 8960
• FAX: 643-365 1402

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