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Insinkerator M66 vs TEKA TR550 Comparison
Side by side
M66 TR550
- M66 has a 0.75 HP motor, compared with TR550’s 0.55 HP motor.
- M66 specifies 1-stage grinding with stainless steel elements; TR550 specifies automatic rotation-direction changes to help prevent jams.
- M66 has a 4-year warranty with on-site inspection conditions; TR550 has a 2-year warranty.
| 項目/item | M66 | TR550 |
| Motor power | 0.75 HP | 0.55 HP |
| Motor type | Dura-Drive induction motor | Not specified |
| Motor speed | Not specified | 1725 RPM |
| Grinding chamber capacity | 980 ml | |
| Grinding technology | 1-stage grinding | Not specified |
| Grinding element material | Stainless steel | Not specified |
| Sound reduction | Quiet sound reduction technology | Standard sound reduction technology |
| Automatic rotation-direction changes | ❌ Not specified | ✅ |
| Anti-corrosion protection | ❌ Not specified | ✅ |
| Bladeless design | ✅ | ❌ Not specified |
| Overload protection | ✅ | ❌ Not specified |
| Activation control | Built-in air switch | Pneumatic button |
| Pneumatic button diameter | Not specified | 35 mm |
| Overall dimensions (H × W) | Not specified | 318 × 173 mm |
| Required under-sink space | Approximately 50 × 50 cm | Not specified |
| Mounting system | Quick-Lock mounting system | Not specified |
| Electrical supply voltage and frequency | Not specified | 220–240 V / 50 Hz |
| Electrical outlet requirement | Dedicated 13A electrical outlet | |
| Outlet position and wire requirement | Socket underneath the kitchen cabinet; disposer wire length of 600 mm | Not specified |
| Sink connection requirement | Sink hole inner diameter: 90 mm; outer diameter: 115 mm | Connection to a 3½-inch sink water drainage system |
| Required drain trap | U-trap | Not specified |
| Countertop drilling diameter | Installation service description: 35 mm; installation requirements: 33 mm for the air switch | Not specified |
| Drain accessories included | ❌ Not specified | ✅ |
| Installation scope and limitations | Optional basic installation excludes plumbing modifications, plastering and electrical wiring. Installer disclaims responsibility for countertop damage caused by drilling. | May require a suitable countertop hole or cabinet integration with an appropriate enclosure. |
| Country of origin | USA | |
| Food-processing guidance | Grinding guidance lists small amounts of bones, fruit pits and ice. Separate avoidance guidance lists raw meat, bones, skin and hair. | Can grind fish bones, chicken bones, various vegetables and fruit peels. |
| Fibrous-food restrictions | Cannot grind corn husks or bamboo shoots. Avoid high-fiber foods such as herbal residues, durian shells and sugarcane residue. | Not specified |
| Other material restrictions | Avoid shells, glass, wood, metal and non-food waste. | Not specified |
| Operating precautions | Do not use hot water or pour in grease or oil. Keep water and the disposer running until grinding is complete. Avoid overloading and keep hands clear. | Not specified |
| Warranty period | 4 years | 2 years |
| Warranty service conditions | On-site inspection fee included in the first year; inspections are chargeable from the second year. A faulty machine will be replaced with a new one. | Not specified |
| Warranty exclusions | Damage caused by human error, improper use or incorrect installation is not covered. | Not specified |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.