Toggle Nav
0333 355 0535
My Account
Login Register Now
Shopping Cart
Advanced Search
main product photo
60% OFF

Jarvis

Catering Specialist
Reset

Hello! 👋

Hi there, I'm Jarvis! I see you're looking at the Commercial Spiral Dough Mixer | 40 Litre Bakery Mixer | White Heavy-Duty Machine | MasterMix SM40. 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

How can we help? Choose an option below

Select an option to get started. We're here to help!

Product Questions

Specs, suitability, features & comparisons

Other Enquiries

Delivery, warranty, invoices & customer service

Product questions are answered instantly. Our support team typically responds within minutes.

MasterMix Out of Stock

Commercial Spiral Dough Mixer | 40 Litre Bakery Mixer | White Heavy-Duty Machine | MasterMix SM40

SKU: SM40
£749.99 / exc vat
£899.99/ inc vat
£1,299.99 / exc vat
£1,559.99/ inc vat

Out of Stock, but not for long

Pop in your email and we’ll ping you as soon as it’s back — no chasing needed.
Notify Me

Matching Item:

  • Large 40 Litre Bowl
  • Spiral Hook Action
  • Counter-Rotating Bowl
  • Single Speed Motor
Have a quick question about this product?
Ask instantly →
Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Introducing the MasterMix SM40, a true powerhouse designed for kitchens that mean business. If you're tired of mixers that can't keep up with your demand, this is the upgrade you've been waiting for. It's a robust, no-fuss 40 litre spiral dough mixer built to handle large batches of dough, day in and  day out, without breaking a sweat. It's all about making your prep work faster, easier, and  more consistent.

This heavy-duty machine is aimed squarely at busy bakeries, bustling pizzerias, and  high-volume catering operations that need reliability they can count on. With a whopping 15kg dry flour capacity, it takes the strain out of large-scale production. The spiral mixing action is gentler on your dough, developing the gluten perfectly for a superior final product, whether you're making artisan sourdough, classic pizza bases, or soft brioche buns.

Featuring straightforward controls, essential safety features like an emergency stop and  bowl guard, and  a durable, easy-to-clean finish, the MasterMix SM40 is built for the real world of a commercial kitchen. It's not just a piece of equipment; it's a partner in your craft, ready to help you meet your production goals with ease. Stop battling small batches and  start powering through your prep.

Key Features and  Benefits

  • Large 40 Litre Bowl: Mix up to 15kg of dry flour at once.
  • Spiral Hook Action: Gently develops gluten for a better quality end product.
  • Counter-Rotating Bowl: Ensures all your ingredients are mixed evenly and  efficiently.
  • Single Speed Motor: Provides consistent, reliable power for perfect dough every time.
  • Heavy-Duty Construction: Built like a tank to withstand a busy kitchen environment.
  • Integrated Bowl Guard: A crucial safety feature that prevents accidents during operation.
  • Emergency Stop Button: Offers peace of mind with immediate, accessible cut-off power.
  • Simple Front-Panel Controls: No complicated settings, just straightforward, easy-to-use operation.

Technical Specifications

  • Brand: MasterMix
  • SKU: SM40
  • Dimensions: 1052(H) x 754(W) x 490(D) mm
  • Weight: 104 kg
  • Capacity: 40 Litres / 15kg dry flour
  • Power Type: Electric - Plug In
  • Power Supply: 2.2kW, 13 amp plug fitted
  • Speed: 220rpm (single speed)
  • Functions: Spiral mixing, counter-rotating bowl
  • Material: White painted steel finish

Expert Review and  Insights

The MasterMix SM40 is a proper workhorse. It doesn't have a lot of fancy bells and  whistles, but what it does, it does brilliantly. The spiral action is fantastic for developing strong, elastic pizza dough without generating too much heat, which is key for a long, slow fermentation. It's a solid, dependable choice for any pizzeria looking to seriously scale up their dough production.

Marco Romano – Pizza Equipment Expert View Profile →

  • Pros: The powerful motor handles dense, low-hydration doughs without any sign of struggle.
  • Cons: The fixed bowl makes scooping out dough and  deep cleaning slightly more awkward.

Case Study: Real Business, Real Results

The Rutland Pie Co. in Oakham, Rutland, was struggling to keep up with demand for their award-winning pastry, relying on multiple smaller, domestic-style mixers. The process was slow and  labour-intensive, creating a bottleneck in their production line.

"The MasterMix SM40 has completely streamlined our pastry production. What used to take three separate mixes and  over an hour of faffing about, we now get done in one 20-minute cycle. The consistency is spot on, and  it's freed up a member of staff to focus on filling and  finishing."

Michael Davies – Head Baker

The bakery has reduced its daily dough preparation time by over 60%, allowing them to increase their daily pie output to meet growing wholesale orders.

Installation and  Maintenance Guide

Setting It Up

  • Ensure the mixer is placed on a solid, level, and  non-slip floor to prevent movement during operation.
  • Before its first use, thoroughly clean the bowl, spiral hook, and  breaker bar with a food-safe sanitiser.
  • Check that the bowl guard is correctly fitted and  that the safety cut-off switch engages when the guard is lifted.
  • Simply plug into a standard 13 amp socket – no special hardwiring is required.

Keeping It Going

  • Always clean the bowl and  hook immediately after use to prevent dough from drying and  hardening on.
  • Use a soft cloth or plastic scraper for cleaning; avoid abrasive scourers that could damage the finish.
  • Periodically wipe down the exterior casing to maintain a professional and  hygienic appearance.
  • Regularly test the emergency stop button and  bowl guard safety switch to ensure they are fully functional.

Buying Guide: Choosing the Right Dough Mixer

Not sure which mixer is the right fit for your kitchen? Here are a few key things to consider.

Capacity vs. Flour Weight

Don't just look at the bowl's litre capacity. Check the maximum dry flour weight, as this is the most important figure for figuring out your actual batch yield.

Spiral vs. Planetary

Spiral mixers (like this one) are specialists, perfect for bread and  pizza dough. Planetary mixers are all-rounders with attachments for whipping and  beating. Choose the one that matches your main task.

Power and  Plugs

Check if the mixer needs a special power supply (hardwiring) or if it runs on a standard 13A plug. This can impact installation costs and  location.

Ease of Cleaning

Consider if the bowl is removable or fixed. A fixed bowl is stronger but can be trickier to clean thoroughly. A removable bowl is easier to wash but might be found on lighter-duty models.

Safety First

Look for essential safety features like a fully interlocking bowl guard and  an emergency stop button. These are non-negotiable in a busy commercial environment.

See all Dough Mixers & Food Mixers

Frequently Asked Questions

Q: Can this heavy duty dough mixer 40 litre handle very wet, high-hydration doughs?

A: Yes, spiral mixers excel with a wide range of hydrations, from stiff bagel dough to wet ciabatta dough. The spiral action is gentle and  effective.

Q: How do you clean a fixed bowl mixer effectively?

A: It's best to clean it right after use. Use a plastic bowl scraper to remove the majority of the dough, then wipe down with a damp, soapy cloth and  sanitise, drying thoroughly afterwards.

Q: Is the MasterMix SM40 mixer very noisy?

A: As a powerful commercial machine, it will generate some noise, but it's generally considered to have a smooth and  consistent sound without excessive rattling or vibration.

Q: Can I mix a very small batch of dough in this 40 litre spiral dough mixer?

A: While possible, it's not ideal. For best results, you should aim to mix a batch that is at least 25% of the machine's maximum capacity.

Q: What is the purpose of the metal bar in the middle of the bowl?

A: That's the breaker bar. It works with the spiral hook to ensure the dough is kneaded correctly and  prevents the whole mass from just spinning around the hook.

Q: How long is a typical mixing cycle for pizza dough?

A: This depends on your recipe, but a typical cycle would be around 10-15 minutes to achieve a well-developed, smooth dough.

Q: Does the single speed limit the types of products I can make?

A: Not at all for its intended purpose. The single, optimised speed is perfect for developing bread and  pizza doughs. Variable speeds are more common on planetary mixers for tasks like whisking.

Q: Does the white painted finish chip easily?

A: The finish is a durable, powder-coated paint designed for a commercial environment. With proper care and  avoiding metal scourers, it will remain in excellent condition.

What Customers Are Saying

"An absolute beast of a machine. We use it for our sourdough and  it handles the stiff dough beautifully. Simple, powerful, and  does exactly what it says on the tin. A top bit of kit for our bakery."

Ben Carter – The Bristol Loaf, Bristol

"This commercial spiral dough mixer has been a fantastic investment. Our pizza dough has never been better. My only tiny niggle is that the fixed bowl is a bit of a pain to clean right at the bottom."

Maria Rossi – Rossi's Pizzeria, Glasgow

Add Review

The MasterMix Promise: Built for the British Bakehouse

In a world of overly complex gadgets, MasterMix stands for something refreshingly simple: robust, reliable equipment that just works. The SM40 isn't designed to win design awards; it's designed to be the backbone of your kitchen. This is a machine born from an understanding that in a professional setting, downtime is death. That's why every component is built for endurance, from the powerful motor that won't bog down under a heavy load to the straightforward controls that any member of your team can operate safely. Investing in a MasterMix is a long-term decision for operational stability. It means less time worrying about breakdowns and  more time perfecting your craft, delivering consistent, high-quality products to your customers day after day. It's the no-nonsense choice for serious food businesses.

Explore more from MasterMix

The Spiral Advantage: Why a Counter-Rotating Bowl Makes Better Dough

Ever wondered what makes a spiral mixer so special? It's all in the clever dance between the hook and  the bowl. While the spiral hook spins to knead the dough, the bowl itself slowly rotates in the opposite direction. Think of it like a professional baker's hands working in perfect harmony.

This dual action means the dough is mixed incredibly efficiently and, crucially, very gently. It prevents the dough from overheating, which can kill the yeast and  ruin the flavour and  texture. Instead of just being bashed around, the gluten is stretched and  developed perfectly, creating a dough that's light, airy, and  strong. It's the secret to getting that perfect artisan crumb structure or the ideal chewy pizza crust, every single time.

Who Should Buy This?

  • Artisan Bakeries: Perfect for producing consistent batches of sourdough, focaccia, and  other speciality breads every morning without fail.
  • Pizzerias: Effortlessly handle the daily demand for pizza dough, ensuring a perfect base for every single pizza you serve.
  • Large Cafés & Restaurants: Ideal for kitchens making their own bread, pastries, and  dough-based products in-house at a larger scale.
  • Central Production Kitchens: A reliable unit for preparing large quantities of dough to be distributed to multiple smaller outlets or event sites.
Find equipment tailored to your type of business:

Shop for Cafes Shop for Hotels Shop for Restaurants View All Business Types

You Might Also Like

Why Choose EasyEquipment?

  • Trusted for 50+ Years

    We've been kitting out UK kitchens for half a century—we know our onions.

  • Speedy & Free Delivery

    Get your gear fast with free UK mainland delivery, often as soon as the next day.

  • Price Match Promise

    Find it for less elsewhere? We'll match the price, no quibbles or fuss.

  • Real UK Support

    Got a question? Our friendly, UK-based team is on the phone, ready to help you out.

Ready to Order?

Stop wasting time with small batches. Get the MasterMix SM40 40 litre spiral dough mixer delivered and  revolutionise your kitchen's workflow.

Add to Cart Call Us for Advice

Customer Reviews

How do you rate this product?

Your voice makes a difference! We value your honest feedback and would love to hear about your experience with our products.

Please take a moment to leave a review and help us grow together.