InSinkErator Evolution Pro 1100XL Review: Powerful, Quiet, and Reliable Garbage Disposal
When it comes to tackling kitchen food waste, having a disposal unit that combines power, quiet operation, and durability can truly transform your daily cleanup routine. The InSinkErator Evolution PRO 1100XL stands out as a premium choice for those who want a garbage disposal that doesn’t just get the job done—but does it efficiently and quietly.
Backed by advanced grinding technology and a robust 1.1 horsepower motor, this model is designed to handle even the toughest scraps with ease, making it a trusted companion in busy kitchens. In this review, we’ll look at the key features, specs, and performance of the InSinkErator Evolution Pro 1100XL to help you decide if it’s the right fit for your home.
- 1.1 HP Dura-Drive Induction Motor offers maximum horsepower for superior grinding of tough food waste.
- MultiGrind Technology delivers three stages of grinding to handle even the most difficult food scraps.
- SoundSeal Technology ensures ultra-quiet operation—40% quieter than standard disposers.
- Auto-Reverse Grind System and Jam-Sensor Circuit increase torque up to 500% to prevent and clear tough jams automatically.
- 40-Ounce Stainless Steel Grind Chamber provides durability and long-lasting performance.
InSinkErator Evolution Pro 1100XL Key Features
HP Dura-Drive Induction Motor
The PRO1100XL features a powerful 1.1 horsepower Dura-Drive induction motor. This is the most horsepower available in InSinkErator disposers, delivering robust grinding performance for even the toughest food waste. Running at 1,725 RPM, it can efficiently handle difficult food scraps, including bones and fibrous materials, making it ideal for large or busy households.
Continuous Feed System
With a continuous feed design, you can keep adding food waste while the unit is running—no need to stop or reset. This allows for fast, convenient cleanup in kitchens that generate a lot of food waste and makes disposal seamless during meal prep.
Three-Stage MultiGrind Technology
The PRO1100XL uses advanced MultiGrind technology, featuring three grinding stages instead of the typical one, for thorough processing of food waste. This ensures even challenging scraps are ground down to minute particles, reducing the risk of clogs and enhancing disposal efficiency.
Stainless Steel Grind Chamber & Components
Built to last, the PRO1100XL boasts a 40-ounce capacity grind chamber and grind components made entirely of stainless steel. This construction resists rust and corrosion, ensuring durability even with frequent use.
Ultra-Quiet SoundSeal Technology
InSinkErator’s SoundSeal technology makes this model at least 40% quieter than standard garbage disposals. It includes an insulated grind chamber and the Quiet Collar sink baffle, letting you hold a normal conversation in the kitchen while the disposer runs.
Jam-Sensor Circuit & Auto-Reverse Grind System
The unit features a Jam-Sensor Circuit that automatically increases motor torque by 500% to break through tough jams. The Auto-Reverse Grind System changes the direction of grinding when a jam is detected, improving operational reliability and reducing manual intervention.
Reset Button and Safety Features
The disposer includes a reset button for safe, easy restarts if ever needed. Additional features like the sound-reducing sink baffle help with quieter and safer operation.
Energy & Water Efficiency
Designed for efficiency, the PRO1100XL uses only about 3–4kWh of electricity per year, making it cost-effective and environmentally friendly.
Large Capacity & Dimensions
The 40-ounce grind chamber can handle large volumes of food waste at a time, reducing the need for frequent emptying.
Dimensions: 13.5 inches high, 9 inches in diameter, and weighs about 15 pounds (shipping weight 24.3 pounds).
Premium 12-Year Warranty
The PRO1100XL comes with an industry-leading 12-year in-home warranty. This extended coverage ensures that any defects or issues that arise during normal use will be professionally handled, giving you long-term peace of mind and confidence in your investment.
Professional Grade Build (No Power Cord Included)
Made in the USA and designed for professional plumbing installation, the PRO1100XL is crafted for longevity and reliable performance. Note: a power cord is not included and should be sourced separately if needed.
InSinkErator Evolution Pro 1100XL Specifications
| Specification | Details |
|---|---|
| Motor | 1.1 HP Dura-Drive Induction Motor |
| Grind Components | Stainless Steel |
| Motor Speed | 1725 RPM |
| Feed Type | Continuous Feed |
| Voltage | 120V |
| Frequency | 60 Hz |
| Amperage | 12.3 Amps |
| Dimensions | 13.5″ H x 9″ W x 9″ L |
| Shipping Weight | 24.3 lbs |
| Unit Finish | Stainless Steel, Black |
| Grinding Stages | 3-Stage MultiGrind Technology |
| Jam Sensor | Yes |
| Auto-Reverse Technology | Yes |
| Noise Level | Ultra-quiet with SoundSeal Technology |
| Grind Chamber Capacity | 40 oz |
| Reset Button | Yes |
| Energy Efficiency | 3–4 kWh per Year |
| Included Accessories | Quiet Collar Sink Baffle |
| Warranty | 12-Year In-Home Premium Warranty |
InSinkErator Evolution Pro 1100XL vs Competitors
| Feature / Model | InSinkErator PRO 1100XL | InSinkErator Evolution Excel | Moen EX Series EXL100C | Badger 5XP | GE GFC1020N |
|---|---|---|---|---|---|
| Horsepower | 1.1 HP | 1.0 HP | 1.0 HP | 3/4 HP | 1.0 HP |
| Grind Stages | 3 (MultiGrind Plus) | 3 (MultiGrind Plus) | 2 | 1 | 2 |
| Grind Chamber Capacity | 40 oz | 40 oz | 32 oz | 26 oz | 33 oz |
| Construction | Stainless steel | Stainless steel | Stainless steel | Galvanized steel | Stainless steel |
| Jam Sensor Circuit | Yes | Yes | No | No | No |
| Noise Reduction | Ultra-quiet (SoundSeal Plus) | Ultra-quiet (SoundSeal Plus) | Quiet | Basic | Moderate |
| Auto Reverse | Yes | Yes | No | No | No |
| Warranty | 12 years | 7 years | 10 years | 3 years | 1 year |
| Feed Type | Continuous | Continuous | Continuous | Continuous | Continuous |
| Anti-Microbial Baffle | Yes | Yes | No | No | No |
| Energy Usage (per year) | 3–4 kWh | ~3–4 kWh | Not specified | 3–4 kWh | Not specified |
| Dimensions (H x W x D) | 13.5 x 9 x 9 in | 13 x 9 x 9 in | 16 x 8 x 8 in | 12.6 x 6.3 x 6.3 in | 14 x 8.5 x 8.5 in |
| Weight | 15 lbs | 14 lbs | 13.5 lbs | 13.6 lbs | 8.6 lbs |
| Warranty Note | Check official site for latest terms | Same applies | Same applies | Same applies | Same applies |
Pros and cons of InSinkErator Evolution Pro 1100XL
Pros
Cons
Real Customer Feedback: InSinkErator Evolution PRO 1100XL
👍 What People Really Like
✅ Exceptional Power & Performance:
Many users rave about the PRO 1100XL’s 1.1 HP Dura-Drive induction motor. Customers note that it easily grinds up tough food scraps, including bones, fibrous veggies, and bulkier waste, making kitchen cleanup quick and painless.
✅ Ultra-Quiet Operation:
Thanks to SoundSeal technology, reviewers commonly highlight how quiet this unit is—often mentioning that normal conversations can happen in the kitchen while it’s running. The difference in noise versus older or basic disposals is especially appreciated in open-plan homes.
✅ Advanced Anti-Jam Features:
Customers love the Jam-Sensor Circuit and Auto-Reverse Grind System. These features prevent stubborn jams and reduce the need for manual intervention, which many find reassuring for day-to-day use.
✅ Durable, Premium Build:
The stainless steel grind chamber and components impress users seeking reliability and long service life. Multiple reviews mention that the construction feels solid and resists corrosion and wear.
✅ Large Capacity:
With a 40-ounce grind chamber, the PRO 1100XL is frequently praised for handling large quantities of food waste, making it ideal for bigger families or avid home cooks.
✅ Comprehensive 12-Year Warranty:
Buyers feel confident with the industry-leading warranty, and several reviews mention strong support and quick service if there’s an issue.
Always check the warranty details on the official InSinkErator website before making a purchase, as terms may change over time.
👎 What Some People Didn’t Love
⚠️ No Power Cord Included:
A recurring complaint is that the PRO 1100XL doesn’t come with a power cord, requiring users to buy one separately or reuse an old one.
⚠️ Large Size:
A few users with smaller under-sink cabinets noticed the unit’s 13.5-inch height can make installation tight, especially compared to more compact models.
⚠️ Higher Price Point:
Several reviews point out that, while performance and durability are top-notch, the PRO 1100XL is a premium-priced disposal, which may not be justified for smaller households with lighter usage or tighter budgets.
Further Reading:
InSinkErator Badger 5XP 3/4 HP Garbage Disposal In-depth Review
InSinkErator Badger 5 Review: Budget-Friendly and Durable
InSinkErator Evolution Compact 3/4 HP Compact Garbage Disposal
InSinkErator Badger 1HP Garbage Disposal – Full Review & Guide
InSinkErator Evolution Excel quiet series 1HP Garbage Disposal Review
InSinkErator Evolution 1HP Garbage Disposal: Quiet, Powerful, and Reliable
Conclusion
The InSinkErator Evolution PRO 1100XL stands out for exceptional grinding power, ultra-quiet performance, and durable stainless steel construction. It’s packed with advanced features to minimize jams, and its large capacity suits busy kitchens and larger families. While some users cite the need for professional installation and a higher price as drawbacks, most agree that the investment pays off in reliability and long-term peace of mind—especially with the comprehensive 12-year warranty (be sure to verify current details on the official website before purchasing). If you’re looking for a robust, high-performance garbage disposal, the PRO 1100XL is a top contender.
