---
product_id: 55209434
title: "R-21LCFS Medium-Duty Commercial Microwave Oven with Dial Timer, Stainless Steel, 1000-Watts, 120-Volts"
brand: "sharp"
price: "€ 1134.11"
currency: EUR
in_stock: true
reviews_count: 11
category: "Sharp"
url: https://www.desertcart.de/products/55209434-r-21lcfs-medium-duty-commercial-microwave-oven-with-dial-timer
store_origin: DE
region: Germany
---

# 1000W powerful heating 1.0 cu.ft spacious interior Dial timer: 10s-6min precision R-21LCFS Medium-Duty Commercial Microwave Oven with Dial Timer, Stainless Steel, 1000-Watts, 120-Volts

**Brand:** sharp
**Price:** € 1134.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your kitchen game with precision & style!

## Quick Answers

- **What is this?** R-21LCFS Medium-Duty Commercial Microwave Oven with Dial Timer, Stainless Steel, 1000-Watts, 120-Volts by sharp
- **How much does it cost?** € 1134.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/55209434-r-21lcfs-medium-duty-commercial-microwave-oven-with-dial-timer)

## Best For

- sharp enthusiasts

## Why This Product

- Trusted sharp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Heating Guide:** Built-in quick reference for optimal heating times—cut down wait time and avoid guesswork.
- • **Energy-Smart Auto-Cancel:** Door-open auto-cancel saves energy and extends magnetron life, making it eco-friendly and durable.
- • **Effortless Precision Timing:** Classic dial timer with bright LED indicators for at-a-glance control and perfect results every time.
- • **Sleek Stainless Steel Design:** Commercial-grade stainless steel interior and exterior ensure easy cleaning and a modern, professional look.
- • **Generous Capacity for Any Meal:** Spacious 1.0 cu.ft interior fits large platters, half-size pans, or multiple servings—ideal for busy professionals.

## Overview

The Sharp R-21LCFS is a robust 1000-watt commercial microwave featuring a user-friendly dial timer with LED indicators, a roomy 1.0 cubic foot stainless steel interior that fits large platters, and an energy-saving auto-cancel function. Designed for durability and easy maintenance, it combines professional-grade performance with sleek aesthetics, making it a top choice for efficient, even heating in any fast-paced environment.

## Description

Sharp is dedicated to improving people's lives through the use of advanced technology and a commitment to innovation, quality, value, and design. The classic dial timer can be set anywhere from 10 seconds to 6 minutes and includes bright LED indicators that permits "at-a-glace" monitoring. The 1.0 cu. ft. capacity can accommodate a 13-1/2'' platter, prepackaged foods, single servings or a half-size pan in either direction. When the door is opened during cooking, the remaining time is cancelled; saving energy and increasing the magnetron's life. Stainless steel exterior wrap and interior for easy cleaning and a commercial look. A handy "on-the-spot" reference for timesaving convenience is located above the timer with recommended times for heating a variety of popular foods.

Review: Best microwave I've ever used - The cooking is very even, more even than any other microwave I've ever used. I was initially concerned that there isn't a "defrost" mode or any way to reduce the power, but since the heating is so even, it actually defrosts things much more gently (with less risk of hot spots) on full power than my old turntable microwave did on its lowest power levels. The even heating also results in less splattering, and the lack of hot or scorched spots makes foods come out much better. Some foods that I used to avoid microwaving (because I didn't like the scorched or overheated spots, or bits of food that pop or explode) are now fine to microwave. I love the simplicity of the controls. It is very easy to use, and easy even for people who tend to be forgetful. If you take food out and then close the door, it doesn't start running again. The dial is quick and easy to operate, so its very easy to add time if you actually do want to cook something longer. The bottom inside is smooth (no turntable) and easy to clean, and everything appears to be very well built. I don't see any parts that look like they would be easy to damage or wear down, so I expect it to last a long time. I had an issue with an older microwave (different brand) that had a push button to release the door, and one day after only a little over a year of use, the push button door release just stopped working and there was no obvious way to fix it. This microwave has a much more robust door latch mechanism that looks like it should last a long time. I will update this review if anything changes, but so far, after using two of these for a few months, I have every expectation that they will still be going strong many years from now.
Review: Simple yet durable and easy to clean. - Extremely durable and easy to clean with stainless steel interior/exterior. Simple controls should last very long. Liked it so much we bought another.

## Features

- SIMPLE TO OPERATE: The classic dial timer can be set anywhere from 10 seconds to 6 minutes and includes bright LED indicators that permits "at-a-glace" monitoring.
- SPACIOUS INTERIOR: The 1.0 cu. ft. capacity can accommodate a 13-1/2'' platter, prepackaged foods, single servings or a half-size pan in either direction.
- AUTO-CANCEL TIMER: When the door is opened during cooking, the remaining time is cancelled; saving energy and increasing the magnetron's life.
- EASY TO MAINTAIN: Stainless steel exterior wrap and interior for easy cleaning and a commercial look.
- HEATING TIME GUIDE: A handy "on-the-spot" reference for timesaving convenience is located above the timer with recommended times for heating a variety of popular foods.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074RCGYLB |
| Best Sellers Rank | #7,564 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Commercial Microwaves |
| Capacity | 1 Cubic Feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (597) |
| Date First Available | August 11, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 37 Pounds |
| Item model number | R-21LCFS |
| Manufacturer | Sharp |
| Product Dimensions | 21 x 16 x 12 inches |
| Voltage | 120 Volts |
| Wattage | 1000.00 |

## Product Details

- **Brand:** Sharp
- **Capacity:** 1 Cubic Feet
- **Color:** Stainless Steel
- **Included Components:** 1
- **Installation Type:** Countertop
- **Material:** Stainless Steel
- **Product Dimensions:** 16"D x 20.5"W x 12.13"H
- **Recommended Uses For Product:** Commercial
- **Special Feature:** Timer
- **Wattage:** 1000.00

## Images

![R-21LCFS Medium-Duty Commercial Microwave Oven with Dial Timer, Stainless Steel, 1000-Watts, 120-Volts - Image 1](https://m.media-amazon.com/images/I/71t9bTLamCL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: I ordered plugged it in no power ! waited 4 days to get then amazon said another week**
A: This microwave is different from any I have ever had - plug it in and nothing happens! Per the instructions the light which Norma one on when you open the door does not until you turn it on by rotating the timer knob clockwise. Hope this was your experience and not defective.

**Q: ANSI certified?**
A: UL, NSF, DHHS, FCC compliant but I don't see mention of ANSI in owner's  manual.

**Q: What is the difference to model sharp r-21lcf?**
A: All below answers are partial. The LCF hasn't been manufactured since 2017. It was replaced with the LCFS. All listings claiming to sell the gray exterior will actually deliver the stainless steel. So, the wrap is different and the warranty is different. The gray exterior had a 1 year parts and labor warranty with a 3 year mag warranty. The new model LCFS still has the 3 year mag warranty, but has a 1 year replacement warranty instead.

**Q: Can this microwave do "air popped" popcorn (e.g. in a silicone bowl)?**
A: I only use the bagged popcorn and have never tried air popping. 
There is no turntable but I have never had an issue with uneven cooking. 
Sorry, not much help here.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best microwave I've ever used
*by K***W on March 21, 2022*

The cooking is very even, more even than any other microwave I've ever used. I was initially concerned that there isn't a "defrost" mode or any way to reduce the power, but since the heating is so even, it actually defrosts things much more gently (with less risk of hot spots) on full power than my old turntable microwave did on its lowest power levels. The even heating also results in less splattering, and the lack of hot or scorched spots makes foods come out much better. Some foods that I used to avoid microwaving (because I didn't like the scorched or overheated spots, or bits of food that pop or explode) are now fine to microwave. I love the simplicity of the controls. It is very easy to use, and easy even for people who tend to be forgetful. If you take food out and then close the door, it doesn't start running again. The dial is quick and easy to operate, so its very easy to add time if you actually do want to cook something longer. The bottom inside is smooth (no turntable) and easy to clean, and everything appears to be very well built. I don't see any parts that look like they would be easy to damage or wear down, so I expect it to last a long time. I had an issue with an older microwave (different brand) that had a push button to release the door, and one day after only a little over a year of use, the push button door release just stopped working and there was no obvious way to fix it. This microwave has a much more robust door latch mechanism that looks like it should last a long time. I will update this review if anything changes, but so far, after using two of these for a few months, I have every expectation that they will still be going strong many years from now.

### ⭐⭐⭐⭐⭐ Simple yet durable and easy to clean.
*by R***N on December 14, 2025*

Extremely durable and easy to clean with stainless steel interior/exterior. Simple controls should last very long. Liked it so much we bought another.

### ⭐⭐⭐⭐⭐ Perfect for elderly
*by C***N on November 19, 2025*

Purchased for an elderly woman with early dementia because she was having trouble with her present microwave ... this microwave is perfect. Easy to open door, and no buttons...it has a dial! So easy. It is wonderful!!!

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- Sharp R-21LCFS Medium-Duty Commercial Microwave Oven with Dial Timer, Stainless Steel, 1000-Watts, 120-Volts, One Size
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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-08*