Entec has been NZ distributor and servicer of Waukesha gas engines since 1982. Robust design, low ownership costs, fuel flexibility and low emissions.

Power ratings range from 250 kW to 3,730 kW. Innio Waukesha gas engines drive generators, compressors and pumps worldwide in all manner of applications.
History of Innio Waukesha gas engines
Innio’s Waukesha Gas Engine division has a legacy of more than 100 years of technological innovation. Waukesha Engine had a large range of engines running on gasoline, diesel and natural gas. These engines went into on-road and off-road vehicle applications, including a large portion of US military vehicles in the mid 20th century, and to stationary applications driving generators, compressors and oilfield pumps. In the latter part of the 20th century Waukesha Engine narrowed its focus to stationary gaseous-fuelled engines for industrial applications – gas compression, pump drives and power generation. Waukesha Engine was acquired by Innio in 2018.
Waukesha Pronunciation
We are often asked how to pronounce Waukesha: walk’ashore. Just think of stepping off a boat to walk ashore. Waukesha Engine takes its name from the city in which it was formed, and operates there to this day. Waukesha city is located some 15 miles west of Milwaukee, in the mid-west state of Wisconsin.

Typical uses for Innio Waukesha gas engines
They are commonly used in power generation, gas compression and mechanical drive applications.
- Driving compressors in gas-gathering, processing and transmission operations and providing electrical power for oil and gas fields in remote corners of the globe.
- Waukesha generator sets also can be found in landfills where they turn waste into energy; in cities where airports, hospitals and factories depend on them for peak-shaving and standby power, and in combined heat and power installations that derive maximum benefit from fuel by capturing and using engine heat for steam, hot water and chilling infrastructure needs.

Contact us now to learn more about Waukesha gas engines…
- Email: info@entec.co.nz (no unsolicited messages/spam please)
- Phone:
- Auckland +64 9 277 2211
- Taranaki +64 6 758 3030
- South Island +64 3 266 0808
- Online contact form

VGF Series
- Output from 119 kWb to 800 kWb
- Speed range from 1,200 rpm to 1,800 rpm

VHP Series
- Output from 368 kWb to 1,678 kWb
- Speed range from 800 rpm to 1,200 rpm

275GL+ Series
- Output from 2,028 kWb to 3,729 kWb
- Speed range from 1,200 rpm to 1,800 rpm

Benefits of Innio Waukesha gas engines
Waukesha gas engines set the industry standard for robust design, low life-cycle ownership costs, fuel flexibility, and low emissions.
- Durable designs that perform with extreme reliability in remote, demanding and often mission-critical applications.
- Unsurpassed tolerance for variable fuel quality that maximises power output, uptime and profitability.
- A portfolio of models with the emissions flexibility to meet local air quality mandates, even when the engines are redeployed to new locations.
- Biogas models to make best use of available fuels.
- Innio’s state-of-the-art ESM control system, an easy-to-use total engine management system that optimises engine performance and maximises uptime.
- Parts and service provided in New Zealand by Entec Services, Innio’s official NZ distributor for Waukesha engines.
- Strategically located, factory-authorised training that delivers the know-how to protect and maximise the value of a Waukesha engine.
Get in touch now…
- Email: info@entec.co.nz (no unsolicited messages/spam please)
- Phone:
- Auckland +64 9 277 2211
- Taranaki +64 6 758 3030
- South Island +64 3 266 0808
- Online contact form