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Hi there, I'm Jarvis! I see you're looking at the Commercial Stand Mixer | Kitchen Mixer | 4.5L Capacity | KitchenAid K45 J400. 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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Commercial Stand Mixer | Kitchen Mixer | 4.5L Capacity | KitchenAid K45 J400

SKU: J400
£638.46 / exc vat
£766.15/ inc vat

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  • Direct-Drive Motor
  • Planetary Mixing Action
  • 10-Speed Control
  • Full Metal Construction
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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Stepping up your kitchen's game is simple with the right kit, and  this KitchenAid K45 commercial stand mixer is a true icon for a reason. Built for the demands of a professional environment, it blends that classic, recognisable design with the sheer power and  reliability you need when the orders are flying in. It’s the perfect partner for artisan cafés, ghost kitchens, and  boutique bakeries that value precision and  consistency in every single batch.

So, what makes it stand out? It’s all in the engineering. A high-efficiency, direct-drive motor means no power is wasted, delivering quiet yet formidable performance whether you're whipping delicate meringues or kneading a dense sourdough. Coupled with its famous planetary mixing action, it ensures every last scrap of ingredient from the side of the 4.28-litre bowl is perfectly incorporated. No more stopping to scrape down the sides – just smooth, consistent results, every time.

This isn't just an appliance; it's a long-term investment in your kitchen's efficiency. With its full metal body, it’s tough enough to handle the daily grind and  a breeze to wipe clean. It comes ready to go with a dough hook, whisk, and  beater, making it a versatile workhorse right out of the box. For any professional kitchen serious about quality, this restaurant stand mixer KitchenAid is the benchmark.

Key Features and  Benefits

  • Direct-Drive Motor: Enjoy a quieter kitchen with powerful, reliable mixing performance.
  • Planetary Mixing Action: Mixes everything perfectly, so you don't have to scrape.
  • 10-Speed Control: Gives you precise control for everything from folding to whipping.
  • Full Metal Construction: It’s incredibly durable and  built to withstand a busy kitchen.
  • Tilt-Head Design: Makes swapping attachments or removing the bowl quick and  easy.
  • 4.28Ltr Stainless Steel Bowl: Perfect for preparing small-to-medium batches with complete ease.
  • Three Included Attachments: Comes with a whisk, beater, and  dough hook to start immediately.
  • Dishwasher-Safe Parts: The bowl and  accessories can go straight in the dishwasher.

Technical Specifications

  • Brand: Kitchenaid
  • SKU: J400
  • Dimensions: 333(H) x 358(W) x 221(D) mm
  • Weight: 11.65kg
  • Capacity: 4.28 Litre
  • Power: 275W, 230V, 1.1A
  • Power Type: Electric - Plug In
  • Power Supply: 13 amp plug fitted
  • Motor: Direct Drive
  • Speeds: 10
  • Colour: White
  • Features: Tilt-Head Design, Planetary Action

Expert Review and  Insights

The KitchenAid stand mixer is a genuine legend, and  this commercial model lives up to the name. It strikes the perfect balance between a compact footprint and  professional-grade power. For smaller operations where counter space is at a premium but quality can't be compromised, its reliability and  all-metal build make it an obvious and  very smart choice.

Sophie Brooks – Chef Tools Expert View Profile →

  • Top-Tier Reliability: The direct-drive motor is exceptionally consistent for professional-level baking results.
  • Best for Lighter Tasks: Ideal for batters and  frostings; very large dough batches may need a bigger unit.

Case Study: Real Business, Real Results

"The Flour Pot Bakery" in Canterbury, Kent, found their old domestic mixer was constantly overheating during their busy weekend brunch service. They upgraded to the KitchenAid K45 commercial stand mixer to handle the consistent demand for their signature pancake and  waffle batters.

"It's just so dependable. We switch it on and  know we're going to get the exact same, smooth batter every single time, without fail. The consistency has been brilliant for our reputation, and  it's quiet enough that it doesn't disturb the open-kitchen atmosphere."

Michael Edwards – Owner & Head Baker

The bakery successfully eliminated batch inconsistencies and  reduced prep time for key menu items by over 15%, allowing them to serve customers faster during peak hours.

Installation and  Maintenance Guide

Setting It Up

  • Find a flat, stable, and  level countertop for the mixer to prevent rocking during use.
  • Before the first use, wash the stainless steel bowl and  all attachments in warm, soapy water.
  • Ensure the speed control is set to '0' before you plug the unit into the mains socket.
  • Familiarise yourself with the tilt-head locking mechanism to ensure it's secure before mixing.

Keeping It Going

  • Always wipe down the body of the mixer with a damp cloth after each use to prevent build-up.
  • The bowl, dough hook, and  flat beater are dishwasher-safe for easy cleaning. Hand-wash the wire whisk.
  • Never overload the bowl beyond its stated capacity, especially with heavy doughs.
  • Regularly check the power cord for any signs of wear and  tear for safety.

Buying Guide: Choosing the Right Stand Mixer

Not sure which mixer is your perfect match? Let's break down the key things to consider.

Capacity vs. Output

Think about your busiest day. Choose a bowl size that can comfortably handle your largest typical batch to avoid mixing multiple times, saving you precious time.

Motor Matters

Direct-drive motors, like in this KitchenAid K45 commercial stand mixer, are quieter and  more efficient, transferring power directly to the mixing head for tough jobs.

Attachments Included

Check what comes in the box. A dough hook, beater, and  whisk are standard, covering most baking and  mixing tasks from the get-go.

Build Quality

For a commercial setting, a full-metal body is a must. It provides stability, durability, and  is far easier to keep clean and  hygienic than plastic alternatives.

Ease of Cleaning

Look for dishwasher-safe components. A removable bowl and  attachments that can go straight in the wash will make your end-of-day clean-down so much faster.

See all Dough Mixers & Food Mixers

Frequently Asked Questions

Q: What is the main difference between this commercial model and  a domestic KitchenAid?

A: This commercial model is built with a high-efficiency motor and  more durable all-metal components designed for continuous, daily use in a professional kitchen environment.

Q: What does 'planetary mixing action' actually do?

A: It means the beater and  the drive shaft spin in opposite directions, ensuring the attachment touches multiple points around the bowl for a fast, thorough, and  even mix.

Q: How much dough can it handle at once?

A: It's best suited for small to medium batches of dough. For very large, heavy bread doughs, you might consider a larger spiral mixer, but it's perfect for cakes, batters, and  smaller bread batches.

Q: Is the motor noisy?

A: Thanks to its direct-drive motor, it's surprisingly quiet for its power, making it a great choice for open kitchens or cafés where noise levels matter.

Q: Are the included attachments made of stainless steel?

A: The bowl and  wire whisk are stainless steel, while the dough hook and  flat beater are made from a durable, coated metal. All are built for longevity.

Q: How do I change the speed?

A: A simple and  robust lever on the side of the mixer allows you to slide between 10 different speeds, from a slow stir to a very fast whip.

Q: Is it heavy? Will it move around on the counter?

A: It has a substantial weight of over 11kg and  a solid metal frame, which keeps it very stable on the countertop, even when mixing at high speeds.

Q: Can I put all the parts in the dishwasher?

A: The stainless steel bowl, the flat beater, and  the dough hook are all dishwasher-safe. It's recommended to hand-wash the wire whisk to maintain its shape and  integrity.

What Customers Are Saying

"An absolute workhorse. We've had ours for over a year now and  it's used every single day. Still performs like it's brand new. Can't recommend it enough!"

Laura Evans – The Little Tea Room, Bristol

"A fantastic piece of kit and  a massive step up from our last mixer. My only slight niggle is I wish we'd got the next size up for our bread dough, but for everything else, it's perfect."

Tom Singh – Bistro 101, Manchester

"We bought this for our dessert parlour and  it's been brilliant. So easy to clean at the end of a long, sticky shift, which is a huge plus for our team."

Chloe Green – Sundaes on Sea, Brighton

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The KitchenAid Legacy: More Than Just a Mixer

When you choose a KitchenAid, you're investing in more than 100 years of culinary excellence and  trust. This isn't just another piece of equipment; it's a statement of quality that chefs and  bakers have relied on for generations. The true value of the KitchenAid K45 J400 stand mixer emerges over years of flawless service. Its all-metal construction and  high-precision gears aren't just features—they are a promise of longevity, reducing the risk of downtime and  costly repairs that can cripple a busy service. The direct-drive motor is a masterpiece of efficiency, delivering consistent power that translates into perfectly repeatable results. This means less product waste from failed batches and  a stronger bottom line. In a professional kitchen, consistency is currency, and  this mixer is the gold standard, providing peace of mind that it will simply work, day in and  day out.

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No Ingredient Left Behind: How Planetary Action Works For You

Ever used a mixer and  had to constantly stop to scrape flour from the bottom of the bowl? Planetary mixing action is designed to make that a thing of the past. It means the beater doesn't just spin in one spot in the middle; it spins on its own axis while simultaneously orbiting in a wide circle around the entire bowl. It’s a bit like how the Earth spins on its axis while also orbiting the sun.

This clever dual motion means the attachment reaches dozens of points around the bowl with every rotation. The result? Every last ingredient is picked up and  folded in, from the very bottom to the sides. This gives you a faster, more thorough mix and, most importantly, a far more consistent end product, whether that's a silky-smooth batter or a perfectly aerated cream.

Who Should Buy This?

  • Boutique Bakeries: Perfect for creating consistent, high-quality cake batters, frostings, and  fillings without taking up too much space.
  • Artisan Cafés: An essential tool for daily batches of scones, muffins, and  homemade creams for your coffee menu.
  • Small Restaurants & Bistros: Ideal for whipping up signature sauces, mashed potatoes, and  desserts for your service menu.
  • Gourmet Pub Kitchens: Great for preparing batter for a top-notch fish and  chips or crafting unique dessert fillings.
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