# 18v Mixers

**Category Path**: Power Tools > 18v Tools > 18v Mixers

Shop 18v cordless mixers at Tooled-Up. Browse paddle mixers from Makita, Milwaukee, and Einhell for mixing paint, plaster, and concrete. Fast delivery.

About 18v Mixers 18v cordless mixers represent the modern solution for professionals and DIY enthusiasts who need to blend paints, plasters, mortars, adhesives, and other viscous materials efficiently without the constraints of a mains power cable. These battery-powered paddle mixers deliver the perfect balance of portability and performance, making them indispensable on building sites, renovation projects, and locations where access to 240v mains electricity is limited or impractical. The 18v platform has become the industry standard across cordless power tools, offering optimal performance whilst keeping battery weight manageable for all-day use. Modern cordless mixers available from Tooled-Up.com feature advanced brushless motor technology that maximises efficiency, extends runtime per charge, and significantly increases tool lifespan compared to older brushed motor designs. Variable speed controls allow operators to adjust mixing speeds precisely for different materials – slower speeds prevent splashing when working with thick render or mortar, whilst higher speeds suit paints and lighter compounds. Whether you're preparing a single bucket of tile adhesive or mixing multiple batches of plaster throughout the day, these versatile tools handle everything from light decorating work to heavy-duty construction applications. The selection at Tooled-Up includes professional-grade models from leading manufacturers such as Milwaukee, Makita, Einhell Professional, and Einhell. Each brand brings distinct features and capabilities tailored to different user requirements and budgets. Professional models typically offer superior torque outputs, reinforced construction, electronic motor protection, and longer warranties, whilst entry-level options provide excellent value for occasional users or lighter mixing tasks. Battery compatibility within each manufacturer's platform means your mixer can share batteries with other cordless tools in your collection, maximising convenience and reducing overall investment costs. Jargon Buster Brushless Motor: An advanced motor design without carbon brushes that delivers approximately 30% greater efficiency, longer runtime per battery charge, zero brush maintenance, reduced heat generation, and significantly extended tool lifespan compared to traditional brushed motors. Li-ion (Lithium-ion): The battery chemistry used in modern cordless tools, offering high energy density, no memory effect (can be charged at any level without damage), minimal self-discharge when stored, and consistent power delivery throughout the entire charge cycle. Ah (Amp-hours): A measurement of battery capacity indicating how much electrical charge a battery can store. Higher Ah ratings such as 5.0Ah or 6.0Ah provide substantially longer runtime between charges, essential for demanding mixing applications and professional all-day use. Torque: The rotational force produced by the mixer, measured in Newton metres (Nm). Higher torque enables mixing of thicker, heavier materials such as mortar, render, and concrete without the motor stalling, labouring, or overheating under load. Variable Speed Control: A trigger or dial system allowing precise adjustment of mixing speed, typically measured in RPM (revolutions per minute). This enables optimal speed selection for different material viscosities – lower speeds for thick compounds, higher speeds for paints and thin adhesives. Paddle Mixer Attachment: The rotating mixing accessory featuring blades or paddles designed to efficiently blend materials. Different paddle designs suit specific applications – spiral paddles for paints, helix paddles for plasters and renders, and heavy-duty paddles for mortar and concrete. Who Uses 18v Mixers? Cordless paddle mixers serve a diverse range of trades and applications: Plasterers and Renderers: Preparing plaster, render, skimming compounds, and textured finishes in various consistencies for internal and external wall applications Tilers: Mixing tile adhesives, grouts, flexible adhesives, and self-levelling compounds to precise consistencies for professional floor and wall tiling installations Bricklayers and Blocklayers: Preparing mortar mixes for brickwork, blockwork, stonework, and pointing applications across construction and restoration projects Painters and Decorators: Blending emulsion paints, masonry paints, primers, textured coatings, and decorative finishes to uniform consistency before application Flooring Specialists: Mixing self-levelling compounds, latex screeds, floor adhesives, and repair mortars for floor preparation and installation work General Builders: All-round mixing requirements across various trades for new builds, extensions, renovations, and repair work where portability is essential Maintenance and Facilities Teams: Property maintenance professionals, housing associations, and facilities management requiring portable mixing capabilities for repairs and improvements DIY Enthusiasts: Home improvers tackling bathroom installations, kitchen fitting, garden landscaping projects, and general renovation work requiring professional-quality results How to Choose the Right 18v Mixers Motor Technology: Brushless motors represent the superior choice for longevity and performance. They deliver enhanced efficiency, extended runtime, reduced heat generation, and considerably longer tool life. Whilst brushless models command a premium price over brushed alternatives, the performance advantages, zero brush maintenance, and extended lifespan justify the investment for professional users and anyone mixing regularly. Power and Torque Output: Consider the materials you'll typically mix. Light-duty applications such as emulsion paint and thin adhesives require less torque, whilst heavy materials including thick render, mortar, screed, or concrete benefit from higher torque ratings. Professional-grade models from Milwaukee and Makita deliver superior power for demanding site conditions and larger mixing volumes without motor strain. Speed Control and Range: Variable speed functionality is essential for versatility across different materials. Lower speeds (300-500 RPM) suit thicker materials and prevent splashing when starting, whilst higher speeds (up to 600-800 RPM) work better for paints and lighter compounds. Electronic speed control maintains consistent mixing performance even under heavy load. Battery Platform Compatibility: If you already own 18v cordless tools, selecting a mixer compatible with your existing battery platform maximises value and convenience. Milwaukee M18, Makita LXT, and Einhell Power X-Change platforms each offer extensive tool ranges sharing interchangeable batteries and chargers across the entire system. Ergonomics and Weight Distribution: Assess the handle configuration and overall balance. Side handles, auxiliary grips, and two-handed designs enhance control and significantly reduce operator fatigue during prolonged mixing sessions. Soft-grip materials and well-balanced designs improve comfort, particularly important for professional tradespeople mixing multiple batches daily on site. Mixing Capacity and Application: Different models accommodate varying volume capacities, typically ranging from small buckets up to 60-80 litres for professional models. Match the mixer's rated capacity to your typical batch sizes to ensure efficient operation without overloading the motor or draining batteries excessively. Build Quality and Site Durability: Professional tools feature reinforced gear housings, sealed switches, protective motor covers, and robust construction to withstand harsh site conditions, cement dust, accidental impacts, and weather exposure. Consider the warranty terms and manufacturer reputation for after-sales support and spare parts availability. Popular Accessories Mixing Paddles and Stirrers: Different paddle designs optimise performance for specific materials – spiral paddles for paints and light compounds, helix paddles for plasters and renders, heavy-duty paddles for mortar and concrete, with various diameters for different mixing volumes Additional Batteries: High-capacity 5.0Ah or 6.0Ah batteries extend runtime for all-day professional operation, whilst having spare batteries ensures continuous productivity without downtime waiting for charging between batches Fast Chargers: Rapid charging systems minimise downtime significantly, with many modern chargers fully replenishing high-capacity batteries in under an hour, essential for professional site work Mixing Buckets and Containers: Purpose-designed heavy-duty mixing vessels in various capacities, often featuring measurement markings, reinforced construction, and graduated scales for accurate material ratios Tool Bags and Storage Cases: Protective storage solutions designed specifically for cordless tools, keeping your mixer, batteries, charger, paddles, and accessories organised, protected, and easy to transport between jobs Paddle Cleaning Tools: Wire brushes, scraping tools, and paddle cleaners for maintaining mixing attachments and removing dried material buildup between uses to maintain performance and prevent contamination Safety Information Safe operation of cordless mixers requires attention to several important considerations: Personal Protective Equipment: Always wear appropriate safety glasses or goggles to protect against splashes and flying particles. Dust masks or respirators rated to HSE standards are essential when mixing materials that produce airborne particles such as cement, plaster, or powder compounds. Protective gloves prevent skin contact with potentially irritating materials like cement, adhesives, and chemical additives. Secure Workpiece and Stability: Ensure mixing containers are stable and positioned on firm, level ground. Never attempt to hold small containers whilst mixing – always place them securely or have an assistant stabilise larger vessels to prevent tipping, spillage, or accidents. Material Handling and COSHH: Follow manufacturer safety data sheets when mixing materials, particularly regarding COSHH regulations for hazardous substances. Ensure adequate ventilation when working indoors with paints, solvents, resins, or materials producing fumes or dust. Tool Operation: Maintain firm grip with both hands during operation. Allow the paddle to reach complete stop before removing from material to prevent splashing. Never force the mixer, exceed its rated capacity, or use damaged paddles. Start at low speed before increasing to prevent initial splashing. Battery Safety: Use only genuine or approved replacement batteries from reputable manufacturers. Never use visibly damaged, swollen, or corroded batteries. Store batteries away from extreme temperatures and follow HSE guidance for charging in well-ventilated areas away from flammable materials. Maintenance and Cleaning: Always disconnect and remove batteries before cleaning, adjusting attachments, or changing paddles. Regular cleaning prevents material buildup that could affect balance, performance, and motor cooling. Inspect for damage before each use. Frequently Asked Questions Can I use my existing 18v batteries with different brand mixers? No, battery platforms are manufacturer-specific and not interchangeable. Milwaukee M18 batteries only work with Milwaukee tools, Makita LXT batteries with Makita tools, and Einhell Power X-Change batteries with Einhell tools. However, if you already own cordless tools from a particular manufacturer, purchasing a mixer from the same range allows you to share batteries across your entire collection, providing excellent value and eliminating the need to invest in multiple charging systems. What's the difference between brushed and brushless cordless mixers? Brushless motors offer significantly superior performance and longevity. They're approximately 30% more efficient, providing longer runtime per charge and greater power output from the same battery. Brushless motors require zero maintenance (no carbon brushes to replace), generate less heat during operation, and typically last considerably longer. Professional users almost universally prefer brushless technology despite the higher initial cost due to lower total cost of ownership. How long will a battery last when mixing heavy materials like mortar or render? Runtime depends on battery capacity (Ah rating), material viscosity, mixing volume, and ambient temperature. A 5.0Ah battery typically provides 20-40 minutes of continuous mixing in heavy materials such as mortar, thick render, or concrete. For all-day professional operation, tradespeople usually maintain 2-3 batteries in rotation, with one always charging whilst others are in use, ensuring uninterrupted productivity throughout the working day. Are 18v cordless mixers powerful enough for professional construction site work? Modern 18v brushless mixers deliver impressive power suitable for professional applications across most trades. Whilst they may not quite match the sustained power of 240v mains-powered mixers for extremely heavy, continuous use in large volumes, they offer more than adequate performance for typical site requirements. The convenience of cordless operation, portability, and elimination of trailing cables often outweighs any minor power difference, particularly on sites without readily available mains electricity or when working at height. What maintenance do 18v cordless mixers require? Maintenance is minimal but important for longevity. Clean the paddle and exposed motor housing thoroughly after each use to prevent material buildup and ensure proper cooling. Periodically check for loose screws, damaged components, or worn parts. Keep ventilation slots clear of dust and debris to prevent overheating. Store batteries partially charged (40-60%) if not using for extended periods. Unlike brushed motors, brushless models require no internal maintenance or brush replacement. Following these simple steps ensures reliable long-term performance and maximises your investment.

## Products

- [Einhell Professional TP-MX 18-2 Li BL 18v Cordless Brushless Paddle Mixer](https://www.tooled-up.com/einhell-professional-tp-mx-18-2-li-bl-18v-cordless-brushless-paddle-mixer/prod/100646242/) - from £145.95
- [Einhell TE-MX 18 Li 18v Cordless Paint and Plaster Mixer](https://www.tooled-up.com/einhell-te-mx-18-li-18v-cordless-paint-and-plaster-mixer/prod/100099998/) - from £105.95
- [Makita DUT130 18v LXT Cordless Brushless Paddle Mixer](https://www.tooled-up.com/makita-dut130-18v-lxt-cordless-brushless-paddle-mixer/prod/506778/) - £268.95
- [Milwaukee M18 FPM Fuel 18v Cordless Brushless Paddle Mixer Drill](https://www.tooled-up.com/milwaukee-m18-fpm-fuel-18v-cordless-brushless-paddle-mixer-drill/prod/404774/) - £199.95

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**URL**: https://www.tooled-up.com/18v-mixers/cat/2001528/
