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Hi there, I'm Jarvis! I see you're looking at the Commercial Microwave Oven | Manual Microwave | 34L 1800W | Buffalo FB863. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Buffalo In Stock

Commercial Microwave Oven | Manual Microwave | 34L 1800W | Buffalo FB863

SKU: FB863
£766.58 / exc vat
£919.90/ inc vat
  • 1800W High Power
  • Generous 34Ltr Capacity
  • Manual Dial Controls
  • 5 Distinct Power Levels

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

On the hunt for a microwave that won't buckle under the pressure of a busy service? The Buffalo FB863 is a proper workhorse, designed for kitchens that value speed and  simplicity over fancy frills. It's a powerful, no-nonsense manual microwave built to withstand the rigours of constant commercial use, delivering rapid and  reliable results every single time.

This heavy duty microwave for restaurant and  café use is perfect for teams who need to heat, reheat, and  defrost without a fuss. With its huge 34-litre capacity, it can handle large platters with ease, while the straightforward manual dial means there's no steep learning curve for staff. Just turn the dial and  go – it's that simple. The robust stainless steel construction ensures it’s not only tough but also incredibly easy to keep sparkling clean.

If you need a reliable, high-performance commercial microwave oven 1800W that just gets the job done, the Buffalo FB863 is your new best friend in the kitchen. It’s the perfect blend of raw power, generous capacity, and  refreshingly simple operation, built to make your service smoother and  faster.

Key Features and  Benefits

  • 1800W High Power: Heats food incredibly fast, cutting down customer waiting times.
  • Generous 34Ltr Capacity: Easily accommodates large 16-inch platters for bigger portions.
  • Manual Dial Controls: Brilliantly simple to operate, no complex training is needed.
  • 5 Distinct Power Levels: Gives you precise control for perfect, consistent results every time.
  • Double Rotating Antenna: Ensures even cooking throughout the cavity with no annoying cold spots.
  • Stainless Steel Build: Tough, durable, and  an absolute doddle to wipe clean.
  • Removable Splatter Shield: Makes deep cleaning much quicker and  far less of a chore.
  • Adjustable Volume Control: Set the alert to suit your kitchen's unique noise level.

Technical Specifications

  • Brand: Buffalo
  • SKU: FB863
  • Capacity: 34Ltr
  • Dimensions (HxWxD): 368 x 528 x 574mm
  • Power: 1800W / 1.8kW
  • Plug Type: 13A Single Phase
  • Material: Stainless Steel
  • Weight: 36.5kg
  • Controls: Manual Dial

Expert Review and  Insights

The Buffalo FB863 is a brilliant example of the 'less is more' approach. In a world of over-complicated digital interfaces, its robust manual dials are a breath of fresh air for busy teams who just need power and  reliability. It feels solid, performs consistently, and  is clearly built to last.

Oliver Bennett – Catering Equipment Expert View Profile →

  • Pros: Its raw power and  straightforward controls make it a fantastic kitchen workhorse.
  • Cons: Lacks programmable memory, so not ideal for complex multi-stage cooking routines.

Case Study: Real Business, Real Results

The Bristol Pasty Co., a popular bakery in central Bristol, found their old domestic microwave was causing bottlenecks during peak hours. They needed a faster, more robust solution to keep up with demand for their hot savouries.

"We needed something fast and  simple that the whole team could use without a fuss. The Buffalo microwave is just that – turn the dial and  go. It’s cut our heating times for savouries in half, which is massive for us during the lunch rush."

David Chen – Head Baker

The upgrade resulted in a measurable reduction in customer queue times by an average of 3 minutes during peak hours, significantly improving customer flow.

Installation and  Maintenance Guide

Setting It Up

  • Place the unit on a flat, sturdy counter that can easily support its 36.5kg weight.
  • Ensure at least 20cm of clearance around the top, back, and  sides for proper air circulation.
  • Plug directly into a suitable 13A mains socket; never use an extension lead for a high-power appliance.
  • Before the first use, give the interior a quick wipe down with a soft, damp cloth.

Keeping It Going

  • Always cook with the removable splatter shield in place to protect the interior components.
  • Wipe up any spills or splatters immediately with a damp cloth and  a mild, food-safe detergent.
  • Regularly remove and  wash the splatter shield and  check the internal cavity is free from debris.
  • Avoid using harsh chemicals, abrasive scourers, or metal pads on the stainless steel surfaces.

Buying Guide: Choosing the Right Commercial Microwave

Not sure what to look for in a commercial microwave? Here are a few pointers to help you decide.

Power (Watts) is Key

Higher wattage means faster cooking. An 1800W model like this one is ideal for high-volume sites that need rapid heating to keep queues down.

Manual vs. Programmable

Manual dials, like on this Buffalo FB863 microwave, offer ultimate simplicity and  reliability. Programmable models are great for ensuring consistency on specific menu items across multiple sites.

Check the Capacity

Make sure the internal cavity is large enough for your most-used dishes. A 34 litre commercial microwave is a great all-rounder, fitting large plates and  platters.

Build Quality Matters

A stainless steel body isn't just for looks; it's hygienic, durable, and  can withstand the daily knocks of a professional kitchen environment.

Power Supply

Always check if the microwave needs a standard 13A plug or requires hardwiring by an electrician. This model is a simple, convenient plug-and-go unit.

See all 1800W Commercial Microwaves

Frequently Asked Questions

Q: Can this microwave fit a standard Gastronorm pan?

A: It's specifically designed to hold a large 16-inch (406mm) round platter, but its internal dimensions are not optimised for standard rectangular Gastronorm pans.

Q: Is the timer digital or manual?

A: It features a simple, robust manual dial timer that can be set for up to 6 minutes, perfect for quick and  easy operation.

Q: What are the 5 power levels for?

A: They provide flexibility, allowing you to adjust the power for different tasks, from full-blast reheating to gentle defrosting or warming delicate items.

Q: Does this model have a turntable?

A: No, and  that's a good thing! It uses a more advanced motor-driven double rotating antenna system which ensures even cooking without the need for a turntable.

Q: How do you clean the inside?

A: The stainless steel interior and  removable splatter shield make cleaning very straightforward. Just wipe with a damp cloth and  mild detergent.

Q: What does 'double rotating antenna' actually do?

A: It means there are two energy sources spinning inside the cavity to distribute microwaves more evenly, hitting the food from above and  below for consistent heating.

Q: Can I adjust the 'beep' sound at the end of the cooking cycle?

A: Yes, this model features an adjustable volume control, so you can set the end-of-cycle alert to be loud enough for a noisy kitchen or quieter for other environments.

Q: How heavy is this commercial microwave oven 1800W?

A: It weighs 36.5kg. It's a sturdy, heavy-duty unit designed to be a stable and  permanent fixture on your countertop.

What Customers Are Saying

"An absolute workhorse. We use it all day in our pub kitchen and  it hasn't missed a beat. So much better than our old digital one, just simple and  powerful."

Gareth P. – Pub Owner, Manchester

"Really pleased with this 34 litre commercial microwave. It fits our largest dinner plates easily and  the manual dial is foolproof for all our staff."

Sonia K. – Café Manager, Leeds

"Solid, easy to clean, and  heats food really evenly. It does exactly what you need a commercial kitchen microwave oven to do, and  it does it well."

Mark L. – Head Chef, Birmingham

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The Buffalo Promise: Built for the British Kitchen

When you choose a Buffalo appliance, you're investing in more than just a piece of equipment; you're buying into decades of reliability trusted by British caterers. The FB863 commercial microwave oven is a perfect example of their philosophy: focus on what matters. It forgoes complex digital screens and  programmes that can fail in favour of rock-solid manual controls and  a powerful 1800W output that delivers, day in, day out. This focus on durability means less downtime, simpler staff training, and  a lower total cost of ownership over its lifespan. In a high-pressure commercial kitchen environment, that kind of dependable performance isn't just a feature—it's the foundation of a smooth-running service.

Explore more from Buffalo

What's a Double Rotating Antenna and  Why Does It Matter?

Ever microwaved a meal and  found a frustratingly cold patch in the middle? That's often down to how the energy is distributed. Think of it like trying to water a square lawn with a single, spinning sprinkler – it might miss the corners. A standard microwave uses a turntable that spins the food under a single energy source. This Buffalo FB863 microwave is much smarter. It uses two internal antennas, one above and  one below the food, that spin to shower it with energy from multiple angles. This means your food cooks far more evenly and  consistently, without you having to stop, stir, and  restart. It’s a simple bit of tech that makes a huge difference to your final results.

Who Should Buy This?

  • Busy Cafés & Coffee Shops: Perfect for rapidly heating pastries, soups, and  jacket potatoes during the hectic lunchtime rush.
  • Pubs & Bars: A dependable choice for pinging out hot bar snacks and  reheating portions of pies or lasagne quickly.
  • Office Canteens & Staff Rooms: Its simple manual operation means anyone can use it confidently without needing a manual or training.
  • Small Convenience Stores: Ideal for offering customers a quick hot food-to-go option like pasties or sausage rolls.
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