How do I know what mixer capacity I need?

Pick a capacity that reduces the number of batches you’ll mix while staying manageable to transport. Small garden jobs suit 3–4 cubic feet; medium patios and driveways work well with 7–9 cubic feet; large pours benefit from 10–12 cubic feet or towable units. Remember drum capacity is not exactly the same as usable mix volume, so allow extra margin.

Can I use an electric mixer outdoors in damp conditions?

Electric mixers can be used outdoors but avoid working in heavy rain and protect electrical connections with weatherproof covers. Use a GFCI-protected outlet and keep cords off the ground where they can sit in water. If you expect wet or remote conditions frequently, a petrol-powered mixer may be a safer choice.

What daily maintenance should I perform?

Rinse the drum before the concrete sets, check that bolts and fasteners are tight, lubricate pivot and tilt points, and inspect belts or gears. For petrol engines, check oil and fuel regularly. Simple daily care prevents buildup and extends the machine’s working life.

Should I buy or rent a mixer for a one-time project?

Renting is usually best for a single, occasional project — especially if you need a large towable mixer. Buying pays off if you plan multiple jobs over a year or do ongoing renovation and landscaping work. Factor in storage, maintenance, and how often you expect to use the machine before deciding.

Are paddle mixers better for mortar than drum mixers?

Yes, paddle mixers typically deliver a more vigorous action that’s well suited to mortar, render, and thinset mixes. They produce fewer voids and faster blending for these materials. Drum mixers are excellent for concrete and larger aggregate mixes where volume and continuous mixing are priorities.

Powerful Cement Mixers for Every UK DIY Project!

Cement Mixers	Price
Faithfull Plasterers Mixing Wheel	£21.95
Faithfull Plasterers Mixing Wheel	£21.95
Bon Tool Heavy Duty Fan Type Mud Mixer - 87-155 Length 20 Shaft 3 8 Hex Paddle 5 1 2	£22.00
Bon Tool Egg Beater Mixer 15-393	£26.00
Bon Tool Heavy Duty Fan Type Mud Mixer - 87-156 Length 30 Shaft 3 8 Hex Paddle 7 1 2	£26.00
Bon Tool Ribbon Drill Mixer - 85-141 Length 52 Shaft 7 16 Hex Paddle 5 X 8	£36.00
Bon Tool 1-1 4 Spiked Roller With Bracket - 82-916 Size	£111.00
Bon Tool 1-1 4 Spiked Roller With Bracket - 82-917 Size	£151.00
Sealey Cmx135 Cement Mixer And Stand	£374.95
Sealey Cmx135 Cement Mixer And Stand	£374.95

Best Cement Mixers for DIYers and Pros: A Complete Buying Guide

Why the right cement mixer changes the job

If you've ever mixed concrete by hand, you know it can feel like trying to stir a bathtub of gravel with a spoon. A reliable cement mixer turns that tedious chore into a predictable, faster process and saves your back. Whether you’re patching a driveway, laying a patio, or tackling a foundation, the right mixer affects mix consistency, waste, and how quickly you finish. Think of a good mixer as a kitchen appliance for builders — it streamlines work, keeps ingredients uniform, and delivers the same result every time.

Understanding the main types of cement mixers

Portable drum mixers

Portable drum mixers are worksite favorites for small to medium jobs. They feature a rotating drum that mixes the cement, sand, and aggregate with a set of blades inside. These units usually come on a small frame with wheels, so you can move them around a yard or site. Capacity commonly ranges from small tubs for light jobs up to larger drums holding several cubic feet. If you need a balance between portability and output, a portable drum mixer is a go-to choice.

Paddle or mortar mixers

Paddle mixers use one or two paddles instead of a rotating drum to blend materials in a trough or bucket. They excel at mortar, render, and thinset, where a more aggressive mixing action is an advantage. Paddle mixers are lighter than big drum units and often plug into a standard outlet. For bricklaying, patching, or plastering, a paddle mixer is usually faster and produces less voiding in the mix.

Towable petrol mixers

Large-scale or remote jobs often require towable petrol mixers. These models come with a fuel-powered engine and a big drum that can be towed behind a truck or van. They handle several cubic feet of concrete per load and are ideal when electricity is unavailable. They’re heavier and require more maintenance, but their on-demand output and mobility make them indispensable for big landscaping or construction projects.

Stand mixers and bench models

For small jobs, workshops, or indoor use, a stand or bench mixer may be the simplest option. These compact machines are stable, easy to control, and usually electric. While they don’t have the capacity of portable drums, they’re great for mixing batches of mortar, grout, or small concrete patches where consistency and a tidy workspace matter.

What to compare before buying a cement mixer

Capacity: how much concrete can you batch?

Capacity is the first number you’ll see when shopping. It’s typically quoted in cubic feet. Smaller mixers around 3 to 4 cubic feet suit garden projects and small repairs, while 7 to 12 cubic feet models handle larger slabs or driveways. Remember: drum capacity is not the same as usable output — a drum labeled 9 cubic feet might only produce about 6 cubic feet of mixed concrete because the blades and empty space reduce usable volume. Match capacity to the size of your job and how many batches you’re willing to mix.

Power source: electric versus petrol

Electric mixers are quieter, cleaner, and cost less to run. If you have mains power close to the work area, an electric model eliminates fuel maintenance and fumes. Petrol mixers win when you need to work off-grid or require higher power for heavy loads. Petrol units are louder and heavier, and they need regular oil and fuel checks, but their portability and raw power are hard to beat for larger jobs.

Weight, mobility, and site access

Think about how you’ll move the mixer. Smaller drum and paddle models often have built-in wheels and a handle for easy shifting. Towable mixers require a vehicle with a tow hitch. If your site has stairs, tight gates, or fragile lawns, check overall weight in pounds and whether the mixer disassembles or tips for transport. A compact unit that fits through a gate can save hours of hauling material by hand.

Build quality and drum design

Keep an eye on drum thickness, gear protection, and frame construction. Thicker drums and sealed gears resist wear from abrasive mixes and extend service life. Look for corrosion-resistant coatings or hard-wearing paint, especially if you’ll be using the machine frequently. The drum’s tilt mechanism should be smooth and lock securely — you want predictable discharge without surprises when tipping the load.

Features that make life easier on the job

Drum speed and mixing action

Drum speed affects how quickly and thoroughly ingredients combine. A slower speed can produce a dense, uniform mix without throwing material out when tipping, while higher speeds reduce batch times. Some mixers offer variable speed or gearbox-driven drums for more control. Consider the kind of mixes you’ll use: lean, heavy aggregates need robust, steady mixing action.

Ease of cleaning and maintenance

Concrete hardens fast, so easy cleaning is priceless. Look for drums with rounded interiors and removable paddles or plates that allow you to rinse before the mix sets. Quick-release mechanisms, accessible grease points, and a readily serviced gearbox save downtime. A little routine maintenance — greasing pivot points, checking belts or gears, and rinsing the drum after each use — dramatically extends the mixer’s life.

Safety features to check

Safety matters on any site. Guards over moving parts, stable stands, and secure lock mechanisms reduce the risk of accidents. Some models include emergency stop switches or covers for electrical connections to keep water out. Wear the right PPE — gloves, eye protection, and sturdy boots — and handle cement bags carefully; dry cement can irritate skin. Prioritize machines with clear safety instructions and visible controls.

Top use-cases and the best mixer type for each

Small backyard projects and shed foundations

For a garden path, small patio, or shed base, a 3 to 5 cubic foot electric drum mixer or a paddle mixer is usually perfect. These allow you to mix consistent batches close to the work area without needing a tow vehicle. They’re light enough to move and provide enough concrete for moderate pours without excessive waste.

Driveways, larger patios, and masonry work

When you’re tackling a driveway or larger patio, step up to a 7 to 12 cubic foot drum mixer or a towable petrol model. Bigger drums reduce the number of batches, which helps maintain consistent mixes across the entire pour. For long stretches of brickwork or block laying, a paddle mixer keeps mortar consistent and cuts refilling trips.

Remote sites and heavy civil work

On remote jobs or where large volumes are required, towable petrol mixers or even mobile concrete plants offer the continuous output you need. These units minimize downtime and keep the project moving when power is unavailable. They demand more fuel, attention, and space, but the productivity gains are significant for big jobs.

Budgeting: how much should you expect to pay?

Prices vary widely based on capacity, power source, and features. Small electric paddle mixers are typically the most affordable, offering good value for homeowners. Mid-range drum mixers that balance capacity and portability fall into a middle price tier, while towable petrol units are the most expensive due to their size and engine power. Factor in accessories like wheelbarrows, chutes, and extra paddles when setting your budget — sometimes a useful attachment saves hours of labor and ends up cheaper than extra time on the job.

Rent or buy: making the right decision

Not every project needs ownership. If you only need a mixer for a single weekend, renting a large drum or towable unit can be more cost-effective. But if you plan ongoing renovations, frequent masonry work, or multiple small jobs over a season, buying pays off. Consider storage, maintenance, and how often you’ll use the machine. A reliable owned mixer becomes a trusted tool in your workshop, the kind that saves money over multiple projects.

Maintenance checklist to extend service life

Keep your mixer working smoothly with a few simple habits: rinse the drum after each use before the concrete sets, lubricate pivot points at regular intervals, check belts and gears, and inspect electrical cords or spark plugs depending on the power source. Replace worn paddles and keep the chassis free of hardened concrete. A quick daily inspection prevents small faults from becoming job-stopping failures.

Accessories and upgrades worth considering

Accessories like chutes for precise discharge, stand extensions for better height, and reinforced wheels for rough terrain make a big difference. Consider a hopper if you mix very dry mortar blends, or a cover to keep rain out when storing outdoors. Some users add a drip tray or catchment to keep work areas tidy and cut cleanup time. Choose accessories that match your common jobs rather than buying every add-on available.

How to choose the right cement mix for your mixer

Not all mixes behave the same. For slabs and footings, use a standard concrete mix — usually a ratio you can remember as 1 part cement : 2 parts sand : 3 parts aggregate (by volume). For mortar used in brickwork, use a softer blend with more sand for workability. Always refer to the product guidance for water amounts and adjust by feel: the mix should be workable but not soupy. Using consistent proportions across batches helps avoid weak spots or color variations in the finished surface.

Final buying tips

When shopping, test how the drum tilts and locks, verify wheel and handle comfort, and ask about spare part availability. Read reviews that mention long-term durability and service after the sale. If possible, see the mixer in action or ask for a demonstration. A model that feels solid and easy to control on day one will save frustration down the road. Match capacity to your typical project size and choose a power type that fits your site conditions — mains electricity for regular home use, petrol for remote or heavy-duty tasks.

Wrap-up: picking a mixer that matches your workflow

Choosing the right cement mixer boils down to matching capacity, power, and portability to the work you do. For homeowners and DIYers, a small electric drum or paddle mixer often covers all common needs. For contractors, towable petrol or larger drum mixers deliver the output and durability required on site. Whatever you pick, prioritize ease of cleaning, solid construction, and a sensible match between batch size and your project. With the right machine, a job that once felt like a slog becomes manageable — even satisfying.

Conclusion: A cement mixer is an investment that pays back in time saved, better-quality mixes, and less physical strain. Choose based on the scale of your projects, whether you have access to power, and how mobile the machine needs to be. With solid maintenance and sensible accessories, a good mixer will be a reliable partner for years of masonry, concreting, and landscaping work.

Cement Mixers

Electric Mobile Cement Mixer Drum For Concrete Plaster Grouting Machine - 120l

Electric Mobile Cement Mixer Drum For Concrete Plaster Grouting Machine - 140l

140l Drum Mixing Electric Concrete Cement Mixer

2600w Portable Electric Cement Paddle Mixer 6 Speed Handheld Grout Paint Mortar - Blue

Belle Premier 100xt Electric Site Mixer 230v Orange

Cement Mixer Belle Minimix 150 110v Inc Stand

Cement Mixer Belle Minimix 130 240v Inc Stand

140l Electric Portable Cement Concrete Mixer With Wheels

Durable And Versatile Cement Mixer With Easy Movement - Grey Large

Durable And Versatile Cement Mixer With Easy Movement - Grey Medium

Durable And Versatile Cement Mixer With Easy Movement - Orange Large

Durable And Versatile Cement Mixer With Easy Movement - Orange Medium

Bon Tool Ribbon Drill Mixer - 15-395 Length 30 Shaft 7 16 Hex Paddle 5 X 8

Bon Tool Ribbon Drill Mixer - 85-141 Length 52 Shaft 7 16 Hex Paddle 5 X 8

Bon Tool Ribbon Drill Mixer - 15-394 Length 24 Shaft 7 16 Hex Paddle 4 X 6-1 2

Bon Tool 1-1 4 Spiked Roller With Bracket - 82-916 Size

Bon Tool Egg Beater Mixer 15-393

Bon Tool 1-1 4 Spiked Roller With Bracket - 82-917 Size

Bon Tool 1-1 4 Spiked Roller With Bracket - 50-254 1 1 4 Replacement Spike

Bon Tool Heavy Duty Fan Type Mud Mixer - 87-155 Length 20 Shaft 3 8 Hex Paddle 5 1 2

Bon Tool Heavy Duty Fan Type Mud Mixer - 87-156 Length 30 Shaft 3 8 Hex Paddle 7 1 2

Bon Tool Plastic Head Mixer 84-941

Bon Tool Cast Head Express Mixer 15-189

Faithfull Plasterers Mixing Wheel

Sealey Cmx135 Cement Mixer And Stand

Rubber Type S2 Medium Skip 20 Litre Heavy Duty Flexible Feed And Utility Skip

Rubber Type S1 Small Skip 11 Litre Heavy Duty Flexible Feed And Utility Skip

Rubber Type C2 Large Basket 30 Litre Heavy Duty Flexible Uk Made

Rubber Type C3 Large 4 Handled Basket 37 Litre Heavy Duty Construction Basket

Hyundai Electric Cement Mixer 160 Litre Portable Concrete Mixer

Hyundai Electric Cement Mixer 160 Litre Portable Concrete Mixer

Cement Mixers price list

Questions and answers about Cement Mixers

How do I know what mixer capacity I need?

Can I use an electric mixer outdoors in damp conditions?

What daily maintenance should I perform?

Rinse the drum before the concrete sets, check that bolts and fasteners are tight, lubricate pivot and tilt points, and inspect belts or gears. For petrol engines, check oil and fuel regularly. Simple daily care prevents buildup and extends the machine’s working life.

Should I buy or rent a mixer for a one-time project?

Are paddle mixers better for mortar than drum mixers?

Best Cement Mixers for DIYers and Pros: A Complete Buying Guide

Why the right cement mixer changes the job

Understanding the main types of cement mixers

Portable drum mixers

Paddle or mortar mixers

Towable petrol mixers

Stand mixers and bench models

What to compare before buying a cement mixer

Capacity: how much concrete can you batch?

Power source: electric versus petrol

Weight, mobility, and site access

Build quality and drum design

Features that make life easier on the job

Drum speed and mixing action

Ease of cleaning and maintenance

Safety features to check

Top use-cases and the best mixer type for each

Small backyard projects and shed foundations

Driveways, larger patios, and masonry work

Remote sites and heavy civil work

Budgeting: how much should you expect to pay?

Rent or buy: making the right decision

Maintenance checklist to extend service life

Accessories and upgrades worth considering

How to choose the right cement mix for your mixer

Final buying tips

Wrap-up: picking a mixer that matches your workflow

Cement Mixers price list

Questions and answers about Cement Mixers

How do I know what mixer capacity I need?

Can I use an electric mixer outdoors in damp conditions?

What daily maintenance should I perform?

Rinse the drum before the concrete sets, check that bolts and fasteners are tight, lubricate pivot and tilt points, and inspect belts or gears. For petrol engines, check oil and fuel regularly. Simple daily care prevents buildup and extends the machine’s working life.

Should I buy or rent a mixer for a one-time project?

Are paddle mixers better for mortar than drum mixers?

Best Cement Mixers for DIYers and Pros: A Complete Buying Guide

Why the right cement mixer changes the job

Understanding the main types of cement mixers

Portable drum mixers

Paddle or mortar mixers