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Sharp

Sharp R-CD1800M TwinTouch Commercial Microwave 1800W

  • Capacity: 0.8 cu ft
  • Wattage: 1800 watts
  • Heating Method: Microwave Radiation
  • Installation Type: Countertop

Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A strong option for foodservice operations that want programmable memory settings and heavy-duty construction, though there is no review history yet to confirm long-term reliability.

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ASIN: B0029SXA4EModel: R-CD1800MCategory: Countertop Microwave Ovens

Overview

A 1800-watt commercial microwave with dual touchpads, 0.75 cubic feet of interior capacity, and a stainless steel body built for restaurant and cafe kitchens. Ten preset memory pads come programmed, with room for up to 100 custom settings.

Sharp positions this as heavy-duty rather than countertop-casual: the auto voltage sensor and self-diagnostics point at commercial kitchens that run the unit for hours a day, not occasional home reheating. Its 4-stage programming lets one cycle step through different power levels and times, useful for menu items that need more than a single blast.

  • 1800 watts output
  • 0.75 cu ft stainless steel interior
  • 10 memory pads, up to 100 programmable
  • Interior exhaust fan and auto voltage sensor

Who it's for

Built for restaurants, cafes, and other foodservice operations that need fast, repeatable reheating across a fixed menu. Overkill for home kitchens or anyone who just wants a basic reheat button.

Pros and cons

Pros
  • 10 preset memory pads plus room for 100 custom settings
  • 4-stage programming for multi-step heating cycles
  • Auto voltage sensor and self-diagnostics for consistent output
  • Stainless steel construction inside and out
Cons
  • 0.75 cu ft capacity limits larger dishes
  • Commercial-grade programming is more than a home kitchen needs

Performance notes

The 4-stage programming lets a single cycle run through multiple power levels and times automatically, and the double and triple quantity pads adjust heating time when cooking two or three portions instead of one. Self-diagnostics and an auto voltage sensor are meant to keep output consistent under the voltage fluctuations common in commercial kitchens, and an interior exhaust fan is included to help extend the unit's working life.

Specifications

BrandSharp
ModelR-CD1800M
Capacity & performance
Capacity0.8 cu ftlower than 72% of 94 countertop microwave ovens
Heating MethodMicrowave Radiation
Defrost System TypeManual Defrost
Power & efficiency
Wattage1800 wattshigher than 99% of 79 countertop microwave ovens
Number of Power Levels11
Power Consumption1800 wattshigher than 97% of 64 countertop microwave ovens
Energy Consumption1800 wattshigher than 98% of 67 countertop microwave ovens
Construction & materials
Inner MaterialStainless Steel
Material TypeStainless Steel
ColorSilver
Compatibility & installation
Installation TypeCountertop
Included components
Unit Count1
Included ComponentsMicrowave Oven
Warranty & support
Warranty Description3 years
Other details
Number of Programs10
Control TypeTouch
Timer FunctionTimer Function Available
Frequency0 MHz
Recommended Uses For ProductCommercial
Additional FeaturesDual TouchPads
Item Type NameCommercial Microwave

Closest rivals on specs

Amana RFS18TS Commercial Microwave 1800W
  • Capacity 0.8 vs 1.2 cu ft (-33%)
Panasonic NN-SF57RM Flatbed Inverter Microwave 1.0 cu ft
  • Capacity 0.8 vs 1 cu ft (-20%)
  • Wattage 1800 vs 1200 watts (+50%)
Panasonic Countertop Microwave Oven 1.2 Cu Ft
  • Capacity 0.8 vs 1.2 cu ft (-33%)
  • Energy Consumption 1800 vs 1200 watts (+50%)
Compare all side by side

Frequently asked questions

How many memory settings does the Sharp R-CD1800M support?

It comes with 10 pre-programmed memory pads and can store up to 100 custom memory settings in total.

What is the capacity of this commercial microwave?

It has a 0.75 cubic foot interior, sized for compact commercial spaces rather than large batch cooking.

Does it adjust automatically for multiple portions?

Yes, double and triple quantity pads adjust heating time when preparing two or three portions at once.