Just because your home requires more power doesn’t mean you have to pay a whole lot more. Generac Power Systems has taken all of the leading-edge technologies from our industrial product line and applied them to our GUARDIAN QuietSource liquid-cooled products. Models range from 20-45 kW and cost thousands of dollars less than competitors’ units. They also feature automotive style, liquid-cooled engines, our exclusive patent-pending Whisper-Test feature and a corrosion-resistant aluminum enclosure option. You won’t find more affordable products with this kind of power.
Our industrial grade automotive engines provide unmatched power and long life. If an engine is designed for a car to run hundreds of thousands of miles, just think how long a generator that never leaves your home will last!
Whisper Quiet Operation
GUARDIAN’s exclusive patent-pending Whisper-Test low speed exercise feature makes our GUARDIAN QuietSource systems the quietest liquid-cooled generators on the market. Whisper-Test reduces noise by 50% during the generator’s weekly automatic self-test cycle allowing for near silent operation that satisfies all known sound ordinances.
If you live near the coast or in an area with a lot of snow, you know how destructive salt and moisture can be. You can protect your standby power investment with a GUARDIAN QuietSource aluminum model. Our all aluminum enclosure provides corrosion-resistance that is far superior to anything else on the market.
- Liquid-Cooled Engine: Produces more electricity for greater needs
- Enclosure Options: Steel (tan) or corrosion-resistance aluminum (gray) for coastal communities
- Whisper-Test: Patent-pending, self-test feature makes the GUARDIAN QuietSource quieter than a central air conditioner
- Superior Paint: Tough, textured powder coat paint finish for unmatched durability and all weather protection
- UL Listed: For safety and certified power ratings
- Clean Burning Fuel: Natural gas or LPV