Juicer wattage ranges from around 150W in slow masticating models to 900W in centrifugal extractors, and higher numbers do not automatically mean better juice. On the UK's 240V mains supply, even a modest 240W cold-press machine can outperform a 900W centrifugal juicer on yield and nutrient retention, so understanding what the wattage actually does is the key buying decision.
What to look for
01What wattage actually does in a juicer
Wattage measures how much electrical power the motor draws, not how much juice it produces. In a centrifugal juicer, a high-speed spinning disc (typically 6,000–14,000 RPM) shreds fruit and flings juice through a mesh filter. That process demands a lot of power, hence motors rated at 800W or 900W. In a masticating (cold-press) juicer, a slow auger crushes and squeezes at 40–80 RPM, which requires far less torque and typically only 150–250W. The trade-off is time: a centrifugal machine juices an apple in seconds, while a cold-press takes 30–60 seconds per piece. On a UK 240V socket, both types are well within the 13A fuse limit of a standard plug, so neither will trip your consumer unit. The practical upshot is that wattage tells you the juicing style more than the quality of the result.
02Centrifugal juicers: 800W–900W for speed
Centrifugal juicers in the 800W–900W bracket are the fastest way to get a glass of juice on a weekday morning. A 76mm (3-inch) wide chute on models like the NutriBullet 800W or FOHERE 900W means you can drop in a halved apple without pre-chopping, which saves real time. The downside is noise: expect 70–80 dB, roughly comparable to a food blender. Foam and some oxidation are unavoidable because the high-speed spinning introduces air. Juice keeps for around 30 minutes before noticeable separation and colour change, so these machines suit drink-now households rather than batch juicers. Pulp is ejected into a separate 1.5L container, which is convenient but means an extra part to wash. If you live in a hard-water area, the fine mesh filter can clog faster with mineral deposits, so a rinse immediately after use is essential.
03Masticating juicers: 150W–250W for yield and nutrition
Cold-press machines operate at 40–80 RPM using 150–250W of power. The slow crushing action generates minimal heat, which helps preserve heat-sensitive vitamins such as vitamin C and enzymes. Juice produced this way is denser, less foamy, and keeps in a sealed container in the fridge for up to 72 hours without significant separation, making batch juicing practical. The AMZCHEF models in this guide draw around 150–250W and include a 145mm wide opening on the automatic model, reducing prep time. The Fridja f1900 runs at 240W with a 78mm chute. Yield is measurably higher than centrifugal: you will typically get 15–20% more juice from the same quantity of produce, which offsets the slower pace. These machines are also noticeably quieter, around 50–60 dB, making them more practical in open-plan kitchens or early mornings in a flat.
04Capacity and footprint for UK kitchens
UK kitchen worktops are typically 600mm deep, and many juicers are taller than they are wide, which can cause clearance issues under wall-mounted cupboards. Check the height before buying: most upright masticating juicers stand 380–430mm tall. The AMZCHEF automatic model has a 2L hopper capacity, which is useful if you are juicing for a family without constant reloading. Centrifugal juicers tend to be wider and shorter, with pulp bins adding to the footprint. Jug capacity matters too: the NutriBullet includes an 800ml pitcher, which is enough for two large glasses in one run. If counter space is tight, a compact masticating juicer with a smaller feed chute is often the better fit, even if it means cutting fruit into smaller pieces before feeding.
05Price vs wattage: what your budget gets you
At the budget end, around £31. 95–£34, you get centrifugal machines with 600W–900W motors, two speed settings, and basic pulp separation. These are perfectly functional for occasional use. Stepping up to £69.99 brings cold-press masticating juicers with higher juice yield and quieter operation. At £89–£130, you get branded centrifugal machines with better build quality and wider chutes, or automatic cold-press models with larger hoppers and triple filtration. The Fridja f1900 at £129.99 (90-day low: £85.00) is the premium pick for versatility, handling nut milks and sorbet in addition to juice. Paying more does not always mean more watts; in the masticating category, it typically means a wider feed chute, better auger materials, and longer warranty coverage.
Our top picks
Best for fast weekday juicing on a tight budgetJuicer Machines
At £33.97, the FOHERE draws up to 900W through a 400W continuous motor with three speed settings, making it one of the most affordable centrifugal options available. The 76mm (3-inch) chute fits a halved apple without pre-chopping, and a cleaning brush is included. Rated 4.2 stars across 1,251 reviews, it is a solid entry point if you want speed over yield and do not need to store juice for later.
Best cold-press juicer under £70AMZCHEF Cold Press Juicer Machines
The AMZCHEF slow masticating juicer is currently £69.99, down from a 90-day low of £59.49, and has earned 4.5 stars from nearly 6,000 reviewers. Its auger runs at low RPM to minimise oxidation, and the two included cups make it easy to juice directly into a serving vessel. At 150W draw on the UK 240V supply, it is quiet enough for early mornings and produces noticeably drier pulp than centrifugal rivals.
Best for versatility: juice, nut milk, and sorbetFridja f1900 Cold Press Juicer
The Fridja f1900 runs at 240W with a 78mm BPA-free wide chute and a stainless steel body. At £129.99 (90-day low: £85.00), it handles not just fruit and vegetables but also vegan nut milks and frozen sorbet, making it the most versatile machine in this group. The 4.3-star rating across nearly 6,000 reviews reflects consistent performance, and the black stainless finish suits modern UK kitchen aesthetics.
Best automatic cold-press for batch juicingAMZCHEF Automatic Cold Press Juicer Machines
The AMZCHEF automatic model draws 250W and features a 145mm opening, the widest feed chute among the cold-press picks here, plus a 2L hopper so you can load a full batch of fruit and walk away. Current price is £129.99, with a 90-day low of £105.00. Triple filtration and a safety lock add practical value for families. Rated 4.3 stars from 2,808 reviews, it suits anyone who wants cold-press quality without standing over the machine.
Best centrifugal juicer for a recognisable brandnutribullet 800W Centrifugal Juicer
The NutriBullet 800W centrifugal juicer is currently £89.00, having hit a 90-day low of £56.00, and includes an 800ml pitcher plus a 1.5L pulp basin as part of an 8-piece set. Two speed settings and a no-drip spout are practical touches, and the dishwasher-safe parts reduce cleaning time. At 800W on the UK 240V supply, it handles tough root vegetables without stalling, and the NutriBullet name carries a reassuring warranty and UK customer service presence.
Best for occasional use at the lowest priceJuilist Juicer Machines
The Juilist centrifugal juicer costs £31.95, its 90-day high, with a low of £30.00, making it the cheapest pick in this guide. The 600W continuous motor (marketed up to 900W peak) drives a 76mm wide-mouth chute, and anti-drip and anti-slip features are included at this price. Rated 4.2 stars from 744 reviews, it is a sensible choice for someone who juices once or twice a week and does not want to commit significant budget.
Frequently asked
Is a higher wattage juicer better?
Not necessarily. Higher wattage in a centrifugal juicer means faster spinning and quicker results, but it also means more noise, more foam, and juice that oxidises within 30 minutes. A 240W cold-press masticating juicer typically extracts 15–20% more juice from the same produce and keeps it fresh in the fridge for up to 72 hours. Choose high wattage (800W–900W) for speed and convenience; choose low wattage (150–250W) for yield, nutrition, and quieter operation.
Can I use a juicer on a standard UK plug socket?
Yes. All juicers in this guide are designed for the UK's 240V, 50Hz supply and come with a standard UK three-pin plug. Even the most powerful centrifugal model at 900W draws under 4A, well within the 13A rating of a standard fused plug. You do not need a dedicated circuit or any special wiring. If you are using an extension lead, make sure it is rated for at least 1,000W to allow a safety margin.
How do I clean a juicer quickly?
Rinse all removable parts under cold running water immediately after use, before pulp dries. Most centrifugal juicers include a cleaning brush for the mesh filter, which is the hardest part to clean. If you live in a hard-water area, a weekly soak in a diluted white vinegar solution (one part vinegar to three parts water) prevents limescale build-up on the filter and auger. Several parts on the NutriBullet and FOHERE models are dishwasher safe; check the manual before loading.
What is the difference between a masticating and a centrifugal juicer?
A centrifugal juicer uses a high-speed spinning disc (800W–900W) to shred fruit and separate juice through a mesh filter in seconds. A masticating (cold-press) juicer uses a slow-turning auger (150–250W) to crush and squeeze produce at 40–80 RPM. Centrifugal machines are faster and cheaper; masticating machines produce more juice per kilogram of fruit, generate less heat, and yield juice that stores for up to 72 hours in the fridge without significant separation.
Which juicer is best for leafy greens like kale and spinach?
Masticating cold-press juicers handle leafy greens significantly better than centrifugal models. The slow auger compresses leaves efficiently, whereas a high-speed spinning disc tends to chop rather than squeeze them, resulting in low yield and a lot of wasted pulp. The AMZCHEF and Fridja f1900 models in this guide are all suitable for kale, spinach, and wheatgrass. If you primarily juice hard fruits and root vegetables, a centrifugal machine is adequate.
How much should I spend on a juicer in the UK?
Budget around £30–£35 for a basic centrifugal juicer suitable for occasional use. Spending £65–£70 gets you a capable cold-press masticating model with better yield and quieter operation. At £89–£130 you access wider feed chutes, automatic loading, triple filtration, or branded names with UK customer support. There is little evidence that spending above £150 on a domestic juicer improves everyday results meaningfully unless you are juicing commercially or processing very large volumes daily.