CMA Dishmachines Energy Mizer Dishwashers - EST-3-D-EXT

CMA Dishmachines Energy Mizer Dishwashers - EST-3-D-EXT

Built for bustling kitchens that need spotless results without skyrocketing utility bills, the CMA Energy Mizer EST-EXT delivers high-volume performance in a compact, all-stainless package. Its low-temperature, chemical-sanitizing system processes up to 160 covers per hour while using just 1.09 gallons of water per cycle—saving water, energy, and money every shift.

Features                    

• 40 racks / 160 covers per hour with a fast 90-second total cycle.
• Spacious 20-1/2″ door opening handles sheet pans, 20 × 20″ racks, and oversized trays.
• Low-temp chemical sanitizing eliminates booster heaters, steam, and high kW loads.
• Uses only 1.09 gal. of fresh water per rack—over 1,000 gal. saved every 1,000 cycles.
• Top-mounted controls with built-in detergent, rinse & sanitizer pumps plus deliming system.
• Poly Pro scrap accumulator and integrated self-cleaning pump screen keep clogs at bay.
• Auto start/stop & power drain simplify operation and speed turn-around times.
• Heavy-gauge stainless steel cabinet, impeller & wash arms for years of corrosion-free service.
• 1 HP wash pump moves 52 GPM for aggressive soil removal.
  

Built-In Convenience

• Delivered with two all-purpose 20 × 20″ dish racks.
• Air-gap fill system protects potable water supply.
• Power drain eliminates external sump and noisy solenoids.
• Convertible platform—straight-thru models can be field adapted to corner installation (kit required).
• Available factory options: low-chemical alarm, stainless scrap trap, solid/powder detergent dispenser, alternative cycle times, and more.

Specifications

What our Experts Think

• High-performance convertible dishwasher system: The CMA EST-3-D-EXT is an Energy Mizer commercial door-type dishwasher designed for flexible straight-through, corner, or multi-door configurations to fit demanding kitchen layouts.
• Consistent mid-to-high volume throughput: Delivers up to ~40 racks per hour, making it suitable for restaurants, cafeterias, and institutional kitchens with steady dish flow.
• Water-efficient operation: Uses only about ~1.09 gallons per cycle, helping reduce operating costs while maintaining strong sanitation performance.
• Energy Mizer low-temp chemical sanitizing system: Built without booster heaters, it relies on precise chemical dosing for sanitation, reducing energy complexity while maintaining commercial hygiene standards.
• Durable stainless-steel construction: Fully stainless-steel body and wash components are engineered for long-term resistance to corrosion and heavy daily use.
• Workflow-optimized design: Features a 3-door straight-through layout with auto start/stop, improving operator speed and reducing handling time during peak service.
• Smart soil management system: Includes a scrap accumulator, deliming system, and built-in chemical pumps to maintain cleaner wash water and consistent results.
• Service-focused engineering: Top-mounted controls and simplified access panels support faster maintenance, easier operation, and reduced downtime in busy kitchens.

Q&A

Q: What is the CMA Dishmachines EST-3-D-EXT used for?
A: It is a commercial Energy Mizer door-type dishwasher designed for restaurants, cafeterias, and institutional kitchens to wash and sanitize large volumes of dishes efficiently.

Q: What is the capacity of the EST-3-D-EXT?
A: It can clean up to 40 racks per hour (about 160 covers/hour), making it suitable for medium to high-volume operations.

Q: What type of sanitizing does it use?
A: It uses low-temperature chemical sanitizing, meaning it does not require a booster heater or high-temp rinse system.

Q: What are its key design features?
A: It includes a 3-door straight-through design, stainless steel construction, automatic start/stop, built-in chemical pumps, and deliming system for easier operation and durability.

Q: How efficient is it with water use?
A: It uses approximately 1.09 gallons of water per cycle, helping reduce operating costs in busy kitchens.

Q: Is it suitable for flexible kitchen layouts?
A: Yes, it is field convertible (straight-through, corner, or multi-door configurations) to fit different kitchen spaces.

Q: Why choose the EST-3-D-EXT dishwasher?
A: It offers high throughput, low water consumption, chemical sanitizing efficiency, and flexible installation options, making it a reliable choice for commercial kitchen operations

Maintenance Tips

• Clean scrap trays/accumulators daily to prevent clogging and maintain water flow efficiency
• Remove and clean all spray arms (pre-wash, wash, rinse) daily for proper spray pattern and sanitation performance
• Check wash tank (~150°F+) and final rinse (180–195°F) to ensure proper cleaning and sanitizing levels
• Inspect and maintain final rinse pressure (~20 PSI ±5) for effective sanitization
• Clean conveyor system, racks, and guides regularly to prevent jams and misalignment
• Check electrical connections and controls periodically for tightness and safe operation
• Inspect water, drain, and plumbing lines for leaks and tighten as needed
• Ensure machine is perfectly level to maintain correct water balance and conveyor movement
• Verify chemical dosing systems (detergent, rinse aid, sanitizer) are properly flowing and not empty
• Descale regularly to remove mineral buildup on heaters, spray arms, and internal tanks
• Avoid spraying water directly on motors or electrical control boxes during cleaning for safety
• At end of shift, perform full cleaning of tanks, spray arms, and strainers for reliable next-day operation