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Refined resultsWater filters
NOW
£ 23.99
£ 41.99
2.5L Stainless Steel Cat Water Fountain - Silent Pump, Advanced Filters, Hygienic Design
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Location: National Deal
3 bought
NOW
£ 5.00
£ 12.99
2L Automatic Dog Water Fountain Bowl - Charcoal Filter, Large Capacity, Transparent Design
192 bought
NOW
£ 30.99
£ 119.99
Premium Rechargeable Hearing Aid Amplifier with Automatic Noise Filtering
- Age group: Adult
- Brand: Sensual Sale Co
- Location: National Deal
45 bought
NOW
£ 6.99
£ 33.99
Replacement HEPA Filter for Dyson V11 Cordless Vacuum - Washable & Reusable
- Age group: Adult
- Gender: Unisex
- Location: National Deal
12 bought
NOW
£ 59.99
£ 100.99
Smart Air Purifier - App Controlled with Filters
9 bought
NOW
£ 5.49
Blue Light Filter Glasses - Stylish Eye Protection
524 bought
NOW
£ 29.99
£ 69.99
EARLY BIRD! Vitamin Filter Beauty Shower Head - 2 Colours, Activated Carbon, Skin-Friendly
6 bought
NOW
£ 99.00
£ 250.00
Shark Cordless Vacuum Cleaner with Anti-Hair Wrap, HEPA Filter & Flexology - Lightweight, Pet-Friendly, 40-Min Runtime
23 bought
NOW
£ 15.99
£ 26.99
Studio Microphone Isolation Shield Set with Pop Filter & Adjustable Stand - Pro Audio Recording, Portable Vocal Booth
3 bought
NOW
£ 137.99
£ 283.99
30L Digital Dehumidifier with Auto-Clean Filter, 4L Tank & Adjustable Humidity Settings
2 bought
NOW
£ 4.50
£ 9.99
Phoera No Filter Setting Powder - Smooth & Weightless Finish
16 bought
NOW
£ 13.99
£ 49.99
Cordless Car & Home Handheld Wet & Dry Vacuum Cleaner - Lightweight, HEPA Filter, 2000mAh Rechargeable
4 bought
NOW
£ 61.99
£ 103.99
28L Glass Aquarium Fish Tank with LED & Filter - Easy Clean, Spacious, Crystal-Clear View
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Material: Glass
2 bought
NOW
£ 112.49
£ 188.99
16L Adjustable Home Dehumidifier with Dual-Layer Filter, 5.5L Tank & Continuous Drain - LED Display & Child Lock
1 bought
NOW
£ 105.49
£ 217.99
16L/Day Home Dehumidifier with Washable Filter, Timer & Child Lock - Quiet White Air Dryer
1 bought
NOW
£ 99.99
£ 129.99
Tipping Pots Garden Water Feature - Outdoor Decor Fountain
NOW
£ 12.99
£ 29.99
USB Rechargeable Blackhead Removal Water Jet - Skincare Essential
20 bought
NOW
£ 11.99
£ 35.99
40oz Water Bottle Carrier Bag for Stanley Cup
- Brand: Sensual Sale Co
- Gender: Unisex
- Location: National Deal
4 bought
NOW
£ 9.95
£ 19.99
DIY Mini Water Garden Kit - Gift Republic
18 bought
NOW
£ 8.99
£ 29.99
Stitch Inspired Sherpa Hot Water Belt
25 bought
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£ 8.99
£ 24.99
Fruit-Scented Water Bottle in 3 Options and 4 Colours
95 bought
NOW
£ 16.99
£ 50.99
Travel Toiletry Organizer Bag - Water-Resistant, Multi-Compartment, Compact
3 bought
NOW
£ 12.99
£ 29.99
Solar LED Fairy and Watering Can Garden Light
42 bought
NOW
£ 14.99
£ 29.99
Solar LED Watering Can Fairy Lights - Weatherproof
6 bought
NOW
£ 9.00
£ 18.00
High Ropes & Challenge at Adventure at Mill Waters, for 1, 2 or 4 - Nottingham
31 bought
NOW
£ 9.89
£ 18.99
Cinderella Princess Stainless Steel Water Bottle - Ages 3+, Durable, Leakproof, Disney Gift
5 bought
NOW
£ 29.00
£ 58.00
Kids Suitcase & Backpack Set - Lightweight, Durable, Water-Resistant - Cabin-Approved Travel Luggage for Ages 3+
- Age group: Adult
- Brand: FDS CORPORATION
- Gender: Unisex
4 bought
NOW
£ 89.99
£ 104.99
Kids' Kitchen Playset with Sounds, Lights, Running Water & More - White
7 bought
NOW
£ 39.99
£ 49.99
Tabletop Bridge Garden Water Feature - Woodland Outdoor Decor
NOW
£ 139.99
£ 169.99
Modern Garden Bowl Water Feature with Globe Light - Outdoor Decor Fountain
NOW
£ 7.99
£ 23.99
Rechargeable LED Motion Sensor Head Torch - Compact, Adjustable, Water Resistant
12 bought
NOW
£ 9.99
£ 19.99
Wearable Comfort Furry Hot Water Bottle Set!
150 bought
NOW
£ 8.99
£ 29.99
Smart Water Bottle with Temperature Display in 13 Colours
23 bought
NOW
£ 182.99
£ 279.99
Compact Tabletop Dishwasher - 6L, Multi-Program, Water-Saving, No-Install
- Brand: Mhstar Uk Ltd
- Condition: New
- Gender: Unisex
43 bought
NOW
£ 129.99
£ 179.99
Easter Island Head Rockface Cascade Water Feature - Garden Ornament & Outdoor Decor
NOW
£ 8.99
£ 28.99
Ring Doorbell Protector Water Resistant Anti-Glare Rain Cover
23 bought
NOW
£ 8.99
£ 28.99
6Pcs Travel Packing Cubes Set - Water-Resistant Oxford Luggage Organisers
10 bought
NOW
£ 29.99
£ 45.00
JLY Water-Resistant Oxford Cabin Suitcase - Lightweight Business Carry-On
6 bought
NOW
£ 19.99
£ 39.99
Fabric 2-Seater Sofa Cushion - Water-Resistant, Modern Bench Pad for Sofas & Sofa Beds
216 bought
NOW
£ 5.99
£ 37.99
Smart Anti-Theft Oxford Sling Bag - Lightweight, Water-Resistant, Adjustable
893 bought
NOW
£ 7.99
£ 19.99
Automatic Self-Water Pet Food Bowl - 3 Colours
85 bought
NOW
£ 7.99
£ 39.99
Fruit-Infused Water Bottle - 2 Options, 6 Colours
87 bought
NOW
£ 15.40
£ 19.99
Enhanced Water Retention Relief Tablets
- Age group: Adult
- Brand: SSRTP LTD T/A Slimming Solutions
- Gender: Unisex
1 bought
NOW
£ 149.99
£ 199.99
Rustic Cascading Tipping Pot Garden Water Feature - LED Outdoor Decor
NOW
£ 14.95
£ 19.99
Tomy Aquadoodle Classic Mess-Free Drawing Mat - Creative Water Art Toy (Ages 18m+)
5 bought
NOW
£ 14.99
£ 24.99
Water-Saving Shower Head with Temperature LCD Display - 5 Colours
9 bought
NOW
£ 9.99
£ 29.99
Large Capacity Giant 2L Foot Warmer Hot Water Bottle
526 bought
NOW
£ 49.00
£ 98.00
Adjustable Water Punching Bag - Heavy-Duty PVC, Complete Hanging Kit
- Age group: Adult
- Gender: Unisex
- Location: National Deal
1 bought
NOW
£ 7.99
Children's Water Doodle Mat & Pen Set - Mess-Free Creative Stationery
614 bought
NOW
£ 64.99
£ 89.99
Marrakech Metal Garden Water Feature - Outdoor Decor Lantern, Weather-Resistant Sculpture
NOW
£ 20.99
Davidoff Cool Water Eau de Toilette - Christmas Edition 125ml
110 bought
NOW
£ 5.99
£ 8.99
Cordless Water Flosser Dental Jet - Manual Oral Irrigator for Family, Travel & Sensitive Gums
143 bought
NOW
£ 19.99
£ 38.99
Women's Davidoff Cool Water 100ml Eau de Toilette - Refreshing Fragrance
95 bought
NOW
£ 19.50
£ 70.00
Davidoff Cool Water Woman - Luxury Eau de Toilette 100ml
- Age group: Adult
- Gender: Unisex
- Location: National Deal
122 bought
NOW
£ 9.99
£ 29.99
Adjustable Water Bottle Cover with Phone Holder - Perfect for Active Lifestyles
17 bought
NOW
£ 15.99
£ 47.99
Lightweight EVA Travel Carry Case for Nintendo Switch 2 - Game Card Slots, Water-Resistant, Shock-Proof
- Age group: Adult
- Brand: Shenzhen Yilulu Technology Co., Ltd.
- Gender: Unisex
2 bought
Discover the best water filters on Wowcher UK with exclusive deals on filtration systems, replacement cartridges and accessories designed to deliver cleaner, better-tasting water for your home. From practical pitcher filters to robust under-sink and whole-home solutions, our curated range helps you upgrade your drinking water without breaking the bank.
Whether you’re shopping for a simple filter jug or a full kitchen upgrade, Wowcher UK brings you discounts on trusted brands and proven filtration technology. Find products that remove chlorine taste and odor, reduce contaminants, and preserve essential minerals, all while staying within your budget.
Unbeatable Deals on Water Filtration Solutions
Browse a wide selection of water filters, replacement cartridges and filtration systems with big savings on brand-name models. From countertop filters to under-sink setups, fridge water filter cartridges to whole-house systems, Wowcher UK makes clean water affordable and easy to install.
Shopping with Wowcher UK means access to reputable brands, NSF-certified options, and durable materials that stand up to daily use. Your family deserves reliable filtration without compromise.
Frequently Asked Questions
What to Consider When Choosing Water Filters?
First, assess your water quality and daily needs. If your tap water has noticeable chlorine taste or odor, consider activated carbon filters or multi-stage systems that target taste and odor as well as contaminants. For hard water or higher contaminant levels, you may explore reverse osmosis (RO) systems or ceramic/advanced filtration cartridges with stronger reduction capabilities.
Filtration method matters. Activated carbon is excellent for improving taste and removing many chemicals, while ceramic and sediment filters provide robust physical barrier filtration. RO systems offer comprehensive purification but may require more space and maintenance. Always check for certifications like NSF/ANSI to verify claims.
Cartridge life and replacement frequency are crucial. Some filters need changing every 2–3 months, others every 6–12 months depending on usage and water quality. Look for compatibility with your current faucet, under-sink setup, or fridge water filter housing to ensure a smooth fit.
Flow rate and capacity also matter. If you have a busy household, choose filters designed for higher flow without sacrificing filtration efficiency. For point-of-use systems, ensure the unit matches your tap pressure and space constraints.
Certification and safety are essential. Seek NSF/ANSI certifications (such as 42 for taste/odor, 53 for contaminants, and 58 for RO systems) and look for lead removal and chlorine reduction claims backed by independent testing.
Maintenance and installation ease can influence long-term satisfaction. Some systems are DIY-friendly with quick-connect fittings, while others may require professional installation. Consider replacement cartridge availability and cost to keep the system running smoothly over time.
What Are the Most Popular Types of Water Filters?
Water filter pitchers are a budget-friendly option for improving taste and odor on a daily basis. They’re ideal for small households or as a portable solution for the office, and many come with indicator lights to remind you when to replace cartridges.
Under-sink filtration systems provide higher filtration capacity and are tucked away from view, delivering filtered water through a dedicated faucet. These setups are popular for households seeking improved water quality across hot and cold taps without countertop clutter.
Countertop water filters offer a balance between performance and installation ease, connecting directly to the faucet. They’re a practical upgrade for renters or homes without space for under-sink gear.
Fridge water filter cartridges ensure your chilled water and ice cubes taste fresh by filtering water at the source. Replacement cartridges are widely available and can be part of a larger filtration plan.
Whole-house filtration systems treat incoming water at the point of entry, providing filtered water to all taps and appliances. These are ideal for those with well water, high sediment, or a desire to shield plumbing from mineral buildup.
Reverse osmosis (RO) systems deliver thorough purification by pushing water through a semipermeable membrane, reducing a wide range of contaminants. RO units often pair with pre- and post-filters to maximize taste and mineral balance.
Ceramic and sediment filters offer durable, long-lasting filtration for well water and municipal supplies alike, with options for well-specific filtration and inline installations.
Inline filters and filter jugs provide flexible options for improving water quality at the point of use, suitable for attached-fridge filters or portable travel solutions.
How to Maintain Water Filters?
Regular maintenance is essential to keep filtration effective. Replace cartridges on schedule based on the manufacturer’s recommendations and your water usage. Stale filters can reduce flow and compromise water quality.
Clean external housings as advised by the product manual and avoid using harsh cleaners that could damage seals. When in doubt, consult a professional for installation checks or filter replacement.
Keep your water filters compatible with your daily routines and appliances. A well-maintained system ensures consistent taste, safe levels of contaminants, and reliable performance for years.
With our wide selection of water filters, replacement cartridges, and filtration systems, Wowcher UK helps you stay hydrated with confidence while managing costs and maintenance effortlessly.
Should I choose a pitcher filter or an under-sink filtration system?
If you want a quick, affordable upgrade for everyday drinking water, a pitcher filter is convenient and space-saving. For higher filtration capacity, better water quality across the whole kitchen, and the option to filter water directly from a dedicated faucet, an under-sink filtration system is a stronger long-term choice. Both can be found in Wowcher UK with various price points.
What certifications should I look for when buying water filters?
Look for NSF/ANSI certifications such as 42 for taste and odor, 53 for contaminants like lead and chlorine, and 58 for RO systems. Certifications give independent verification of performance claims and help ensure you’re getting a trustworthy product.
Can water filters remove lead and other heavy metals?
Many quality filters, particularly those with NSF/ANSI 53 and 58 certifications, target lead reduction and other heavy metals. An RO system or specialty cartridge can significantly lower these contaminants, especially when installed at the point of use.
Is a reverse osmosis system right for my home?
RO systems provide thorough purification, excellent contaminant removal, and strong taste improvement. They require more space and periodic maintenance but are popular for homes with higher contaminant levels or taste concerns. Consider your water quality, space, and budget when deciding.
Are water filters suitable for well water?
Yes, many filters are designed specifically for well water, addressing sediment, hardness, and specific contaminants. Whole-house filters or well-water-rated cartridges can help protect appliances and improve drinking water quality, with appropriate testing and installation guidance.
What is the best way to choose a water filter for a family of four?
Prioritize systems with good flow rates, straightforward cartridge replacement, and reliable performance across all taps. Under-sink or whole-house options offer quantity and convenience, while a pitcher or countertop filter can provide flexibility for travel or secondary use. Check for certifications and approved replacement cartridges to keep ongoing costs predictable.
Where can I find the best deals on water filters in the UK?
Wowcher UK curates discounted water filters, replacement cartridges and filtration systems from trusted brands, with frequent promotions and seasonal offers. Explore product pages for ongoing savings, free delivery options, and bundles that combine filter housings, cartridges, and taps for a complete setup.
What should I look for in a water filter for the fridge?
Fridge water filters require compatible cartridges designed for the refrigerator’s filtration system. Check the model compatibility, replacement cartridge availability, and whether the filter maintains flow and cooling performance. Many fridge filters are part of a larger filtration plan you can find on Wowcher UK.
Can I install a water filter myself or do I need a professional?
Many pitchers, countertop, and some under-sink filters are designed for DIY installation with simple instructions. More complex systems or whole-house setups may benefit from professional installation to ensure optimal performance, proper connections, and warranty validity. Check product manuals and support options on the Wowcher UK listing pages.
Enhance your home's water quality with our extensive range of water filters, replacement cartridges, and filtration systems. At Wowcher UK, you’ll find everything you need to upgrade, test, and maintain your water filtration with confidence and savings.