InSinkErator EVOLUTION 1HP 1 HP, Advanced Series Continuous Feed Food Waste Garbage Disposal, Gray
Best for
Best 1 HP
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$265.99
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the verified-purchase reviewers we read, the InSinkErator Evolution 1HP earns a 4.5-star average over roughly 815 ratings, a solid but much smaller base than the Badger line. It sits at the top of the horsepower range in this roundup, and its Advanced Series positioning targets buyers who want the most grinding capacity and the brand's sound-insulation features. We did not have independent lab measurements, specialist-forum threads, or expert reviews for this unit in the supplied data, so the marketed quiet operation and multi-stage grind claims are manufacturer- and customer-reported rather than verified.
What reviewers liked
- Highest horsepower (1 HP) in the roundup for demanding kitchens
- Positive 4.5-star verified-purchase average
- Advanced Series sound-insulation and multi-stage grind features marketed for quieter operation
Where it falls short
- Most expensive pick in the group at around $266
- Much smaller review base than the Badger leaders
- Quiet and grind claims not backed by independent test data in our sources
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Across the verified-purchase reviewers we read, the InSinkErator Evolution 1HP earns a 4.5-star average over roughly 815 ratings, a solid but much smaller base than the Badger line. It sits at the top of the horsepower range in this roundup, and its Advanced Series positioning targets buyers who want the most grinding capacity and the brand's sound-insulation features.
We did not have independent lab measurements, specialist-forum threads, or expert reviews for this unit in the supplied data, so the marketed quiet operation and multi-stage grind claims are manufacturer- and customer-reported rather than verified. At roughly $266 it is the most expensive pick here, and the smaller review count means its satisfaction signal, while positive, is less battle-tested than the Badger units.
For a busy kitchen that wants maximum power and is willing to pay a premium, customer sentiment supports it, just go in knowing the noise and performance advantages aren't backed by test data we could verify.
- Insinkerator Evolution 1 Hp Garbage Disposal
- 12.25-inch T x 8.25-inch W disposal with EZ Connect Hardwire Adapter, garbage disposal flange, gaskets, bolts, etc., for install, w/ wrenchette and kitchen drain stopper; EZ Connect Power Cord sold separately
- Advanced Grind
- Sink disposal with 4-Stage MultiGrind technology designed to prevent clogs by grinding tough food scraps the finest; 1 HP Dura-Drive induction motor and stainless steel grind components; removable Quiet Collar sink baffle
- Diy Ez Connect Sink Garbage Disposal
- USA-assembled kitchen appliance with EZ Connect Hardwire Adapter, EZ Grip Handles, EZ Removable Dishwasher Inlet Plug, and Lift and Latch technology for easiest installation of InSinkErator food waste disposer
- Quietest And Compact
- Garbage disposer with Quietest SoundSeal technology for quietest disposal available; space-saving design that easily fits under sink, leaving room for other small kitchen appliances, like an instant hot water dispenser
- 10-Year Limited Service Warranty
- Backed by InSinkErator 10-Year "We Come to You" Limited Service Warranty
If the consensus convinced you
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