CMA Dishmachines Undercounter Dishwashers - 180UC 3 W/DISPENSERS
Compact 24" footprint • 28 racks/hour • NSF & ENERGY STAR certified
Deliver spotless, NSF-sanitized ware in just two minutes. The CMA 180UC-3 pairs a 180 °F booster with a stainless-steel wash system that devours grease, lipstick and protein soils while using only 0.68 gal of water per cycle—40 % less than many competing machines. Perfect for bars, cafés, coffee shops and satellite kitchens that need full-size results without a full-size footprint.
Features
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High-temp sanitizing – built-in 5.3 / 6.5 kW booster guarantees a 180 °F Safe-T-Temp final rinse every cycle.
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Lightning-fast throughput – 28 racks (≈140 covers) per hour with a simple 2-minute timer.
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Built-in chemical pumps & deliming switch – factory-installed detergent and rinse pumps keep dosing consistent; one-touch delime simplifies scale removal.
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Water-saving design – uses just 0.68 gal / cycle and a pumped drain for flexible installation.
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14½" door clearance – handles tall stemware, ½-size sheet pans and oversized plates.
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All-stainless construction – cabinet, wash pump, rotating wash & rinse arms and filters for maximum durability.
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Easy to use & monitor – top-mounted controls with LED temperature display are visible at a glance.
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ENERGY STAR3.0 – cuts utility costs and may qualify for local rebates.
Specifications
| Exterior dimensions |
24" W × 25" D × 33-1/4" H (60.96 × 63.5 × 84.45 cm) |
| Rack size / racks included |
20" × 20" • (2) open dish racks included |
| Door clearance |
14-1/2" (36.8 cm) |
| Cycle time / capacity |
2 min • 28 racks / hr |
| Water use |
0.68 gal per rack • 19 gal per hr |
| Wash / final-rinse temps |
160 °F wash • 180–195 °F rinse |
| Electrical |
208 V 1-ph 30 A or 240 V 1-ph 32 A (hardwired, 2 hot + ground) |
| Booster heater |
5.3 kW @ 208 V • 6.5 kW @ 240 V |
| Wash tank heater |
2.2 kW @ 208 V • 2.9 kW @ 240 V |
| Wash pump |
¾ HP stainless pump • 38 GPM flow |
| Water connection |
½" NPT @ 120 °F min (140 °F recommended) • 20 ± 5 psi |
| Drain connection |
1" pumped drain – no floor sink required |
| Construction |
All stainless steel, removable side & front panels, adjustable feet |
What our Experts Think
- The CMA Dishmachines 180UC 3 W/DISPENSERS is a heavy-duty high-temperature undercounter dishwasher, designed for restaurants, cafés, hotels, and bars needing fast, reliable sanitizing in a compact footprint.
- It delivers up to 28 racks per hour with a 2-minute wash cycle, making it highly efficient for busy commercial dishrooms with constant turnover.
- Experts highlight its built-in booster heater and Safe-T-Temp system, which ensures a final rinse of 180°F+ every cycle for proper sanitization without external equipment.
- The unit comes fully equipped with detergent and rinse pumps, a pumped drain, and automatic fill, reducing installation complexity and improving daily usability.
- A durable all-stainless-steel construction (including wash pump and interior components) ensures long-term reliability and easier cleaning in demanding environments.
- Its 14.5" door clearance and standard 20" x 20" rack compatibility allow it to handle plates, glassware, and even larger kitchen items efficiently.
- Operators benefit from LED temperature display, deliming system, and upper/lower rotating wash arms, ensuring consistent cleaning performance and simplified maintenance.
- Overall, professionals view it as a high-performance, low-maintenance commercial dishwasher that combines fast cycle times, strong sanitization, and all-in-one installation convenience.
Q&A
Q: What is the CMA 180UC-3 W/DISPENSERS used for?
A: It is a commercial high-temperature undercounter dishwasher designed for restaurants, cafés, bars, and commercial kitchens to efficiently wash and sanitize dishes, glasses, and utensils.
Q: How much capacity does it handle?
A: It can wash up to 28 racks per hour, making it suitable for medium-duty commercial kitchen use.
Q: What is the cycle time?
A: Each wash cycle takes approximately 2 minutes, allowing fast turnaround during peak service.
Q: How does it sanitize dishes?
A: It uses high-temperature sanitization with a built-in booster heater, ensuring a final rinse at around 180°F (82°C) for proper hygiene.
Q: What makes it different from standard dishwashers?
A: It includes factory-installed detergent and rinse dispensers, a deliming system, and a soil removal system that keeps wash water cleaner for better results and lower chemical use.
Q: What size dishes does it accept?
A: It supports standard 20" x 20" racks and has a 14.5" door clearance, allowing larger plates and some sheet pans.
Q: Is it efficient for commercial kitchens?
A: Yes. It uses only about 0.68 gallons of water per rack, making it water- and energy-efficient for continuous daily use.
Maintenance Tips
- Clean filters and scrap tray daily to prevent clogging and maintain proper drainage.
- Run delime/clean cycles regularly to prevent scale buildup on heating elements and internal plumbing.
- Clean wash and rinse arms frequently to ensure full spray coverage and consistent cleaning results.
- Wipe door gaskets daily to maintain a tight seal and prevent leaks or heat loss.
- Check detergent and rinse aid dispensers to ensure correct chemical dosing for optimal wash performance.
- Verify final rinse temperature reaches sanitizing levels (~180°F / 82°C) for proper hygiene.
- Inspect and clear the drain system regularly to avoid backups and standing water.
- Maintain stable incoming water temperature (~140°F recommended) for efficient cycle performance.
- Leave the door open after use to air-dry the chamber and reduce odor or bacterial buildup.
- Schedule periodic professional servicing for pumps, heaters, and control components.
Damage 
Loss 
Theft 
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