Protect Your Home

When the lights go out, have the peace of mind knowing that the home necessities you value the most are protected. By sizing your generator system according to your family’s essential needs rather than your home’s square footage, you’ll choose a backup-power solution specifically geared to your basic usage requirements.

Hot Water
Heat & Air

8.5 RES

Affordable, commercial-grade backup essentials for basic power needs. When a bad storm or utility failure knocks out your power, the 8.5RES KOHLER® generator keeps your lights on, fridge cold and sump pump working. This generator will power most appliances in smaller homes or a few critical items in larger homes.

  • Rated kW LP: 8.5 kW / 35 amps
  • Rated kW NG: 7.0 kW / 29 amps
  • Voltage: 120/240
  • Phase: Single-Phase
  • Fuel Type: Natural Gas / LPG
  • Reliable
    Inside this generator is a commercial-grade engine built to withstand extreme workloads year after year.
  • Powerful
    In just 10 seconds, your KOHLER generator automatically restores power to your heat or AC as well as appliances and electronics.*
  • Premium Warranty
    We’ve got you covered with 5-year, 2,000-hour protection and a steel enclosure that’s built to last.
  • Smart
    You get steady, high-quality power that protects your electronics from damage related to low-quality power sources.
  • Money Saver
    No pricey concrete pad needed. Your contractor – and your wallet – will appreciate the built-in mounting pad and easy-to-connect terminal block.

The Perfect Size for Every Address

with six new models, you’re sure to find a
generator to fit your needs.