10 Best Drinking Water Quality Test Kit in The UK

Last updated on 12/08/2025

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Best Choice

9.8

Exceptional

Watersafe

Silver Lake Research WS425B Watersafe All-In-One Well Water Test Kit

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Why We Love It

Comprehensive, nine-contaminant water test.
Includes chlorine and bacteria detection.
Helps balance water's pH level.

Main Highlights

Test: Bacteria, Lead, Nitrates, Nitrites, Chlorine, pH, Hardness, Copper and Iron
All in one test kit for 9 of the most common and potentially hazardous contaminants found in drinking water - super value
Detect dangerous amounts of chlorine
Test for presence of bacteria
Learn your water's pH balance and Compare your results with EPA-recommended levels

Water Testing Kit - 19 Indicators, 102 Strips - Drinking Water Test Kit with Escherichia coli, Hardness, Lead, Iron, Copper

20% OffFree Shipping

Why We Love It

Comprehensive testing for safety.
User-friendly testing process.
Expert support always available.

Main Highlights

ALL FOR HEALTH: Global water quality problems are frequent and affect our health, we need to quickly identify and ensure that the home drinking water is safe and clean, free from common contaminants, and not contaminated above WRAS Recommended Safe Levels
19 INDICATORS WATER TEST KIT: Water tester kit for drinking water are contain 19 paramete, it covers all the main contaminants you need to worry about, and it can test Total Hardness, Free Chlorine, Iron, Copper, Lead, Nitrate, Nitrite, Total Chlorine, Cyanuric Acid, pH, Total Alkalinity, Zinc, Nickel, Chloride(Salt), Sulfate, Ammonia Nitrogen, Low Range Chlorine, Low Range Nitrite, Bacteria
SCIENCE DISPENSE：Professionally divided, no need to worry about confusing color parameter values, making it easier to understand your water, the 19-parameter test strips can be applied not only to drinking water, but also an aquarium, pool, and spa scenarios
EASY WATER TEST KIT: ONLY 3 Steps to get accurate results.Frist, Dip one strip into water for 2seconds; Second, remove the test strip and hold it horizontally for 15seconds; Third, comparing strip to color chart for the reference
DEDICATED TEAM: You can always count on our team of experts, with more than 30 years of expertise in the water quality industry. We will do our best to solve all your questions about water test kit products. We are always with you

Drinking Water Test Kit for Lead, E-coli Bacteria and Arsenic Detection, Water Quality Testing Kit (Contaminants Multi Test Kit x3)

10% OffFree Shipping

Why We Love It

Comprehensive testing for safety.
Easy color-matching for accuracy.
Rapid results within minutes.

Main Highlights

COMPREHENSIVE TESTING: Kit includes test strips for detecting lead, E. coli bacteria, and arsenic contaminants in drinking water samples Lead Contamination at low levels in water samples. With a Testing Range of 0-15ppb and a Minimum Detection of 0-4ppb. E-Coli/Coliform Bacteria Contamination at low levels in water samples. With a Minimum Detection of 0-1cfu. Arsenic Contamination at low levels in water samples. With a Testing Range of 0-300ppb and a Minimum Detection of 0-10ppb.
EASY TO USE: Simple colour-matching system allows quick comparison of test results with provided colour charts for accurate readings
RAPID RESULTS: Test results can be obtained within minutes, enabling swift assessment of water quality
MULTIPLE TESTS: Contains sufficient materials to perform a test for each contaminant type
CLEAR INSTRUCTIONS: Detailed step-by-step testing procedure guide included for precise sample collection and result interpretation
Visit our Shop to see our full range of single and multi drinking water tests

Pawfly 21 in 1 Drinking Water Test Kit, 125 Strips for Tap Water Well Swimming Pool Aquarium Spa, Home Water Quality Test Strips for pH Hardness Chlorine Lead Iron Copper Nitrate Fluoride & More

Free Shipping

Why We Love It

Comprehensive testing for water safety.
User-friendly and easy to operate.
Highly accurate results every time.

Main Highlights

21 in 1 Water Test Kit: Test 21 vital parameters in drinking water, including Total Hardness, Free Chlorine, Bromine, Iron, Hydrogen Sulfide, Total Chlorine,Copper, Lead, Zinc, Manganese, Fluoride, Aluminum, Sodium Chloride, Mercury, Total Alkalinity, Carbonate, pH, Sulfate, Nitrate, Nitrite, Bacteria. Real-time detection to keep water clean and safe to drink or use.
Easy to Use: First, immerse the strip into water sample for 2 sec. Second, take out the strip and hold it horizontally. Wait 15 sec for all the results except nitrate and nitrite, and 60 sec for the results of nitrate and nitrite. Last, compare the results with the color chart on the bottle.
Accurate Result: The testing strips are highly sensitive to detect even low levels of impurities. And the detailed color chart on the bottle allows you to quickly interpret the test results. All ensure dependable results to detect water problems.
Regular Test: The drinking water test kit contains 125 strips in total. Really convenient to monitor the water quality at regular intervals. Effectively help maintain optimal water conditions for your physical health.
Reliable Material: Made of reliable fiber paper, the home water quality test strips provide instant results without color bleeding. Widely applicable for home drinking water, tap water, wells, swimming pools, spa, laboratories, etc.

TESPERT Water Testing Kits for Drinking Water 125 Strips - 16 in 1 Drinking Water Test Kit - Water Test Strips with Hardness, Lead, Iron, Copper

17% OffFree Shipping

Why We Love It

Ensures safe drinking water.
Saves money and time.
Comprehensive 16-parameter testing.

Main Highlights

【Calling for Health】We needs to identify and ensure that our home drinking water is safe and clean, free from common contaminants, and not contaminated above EPA Recommended Safe Levels (Maximum Contaminant Levels) to protect our health
【Save Money & Test 125 Times】Our Water Test Kit for drinking water supports 16 parameters for each test strip, 125 strips in total, which equals 125 water tests with 1 piece of product. This saves money and time rather than lab testing these separately. You can stay up to date on your water quality
【16-in-1 Home Water Test Kit】 Our Water Tester Kit for drinking water contains 16 parameters, it covers all the main contaminants you need to worry about, including Total Hardness, Free Chlorine, Total Chlorine, Bromine, Total Alkalinity, pH, Nitrate, Nitrite, Copper, Iron, Lead, Nickel, Carbonate, MPS, Cyanuric Acid, Sulfite
【A Brand You Can Rely On】TESPERT is a company with 30 years of experience in the water quality testing industry, having the world's top laboratories and research teams, and over 100 million users worldwide. We are committed to identifying water quality problems and finding professionals to solve them so that everyone can use clean drinking water
【Dedicated Team of Experts】Our team of experts has more than 30 years of expertise in the water quality industry. We will do our best to answer all your questions about our water test kit products. We are here for you

Pawfly 18 in 1 Drinking Water Test Kit, 125 Strips for Tap Water Well Swimming Pool Aquarium Spa, Home Water Quality Test Strips for pH Hardness Chlorine Lead Iron Copper Nitrate Fluoride & More

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Why We Love It

Complete water quality testing.
Simple and quick usage.
Accurate and reliable results.

Main Highlights

18 in 1 Water Test Kit: Test 18 vital parameters in drinking water, including Total Hardness, Free Chlorine ,Bromine, Iron, Copper, Lead, Nitrate, Nitrite, QAC/QUAT, Total Chlorine, Fluoride, Zinc, Manganese, Sodium Chloride, Total Alkalinity, Carbonate, pH, Bacteria. Real-time detection to keep water clean and safe to drink or use.
Easy to Use: First, immerse the strip into water sample for 2 sec. Second, take out the strip and hold it horizontally. Wait 15 sec for all the results except nitrate and nitrite, and 60 sec for the results of nitrate and nitrite. Last, compare the results with the color chart on the bottle. The kit includes a pipette and a test tube for your convenience.
Fast & Accurate Result: The testing strips are highly sensitive to detect even low levels of impurities. And the detailed color chart on the bottle allows you to easily interpret the test results. All ensure dependable results to detect water problems.
Regular Test: The drinking water test kit contains 125 strips and 3 microorganism test bags. Really convenient to monitor the water quality at regular intervals. Effectively help maintain optimal water conditions for your physical health.
Reliable Material: Made of reliable fiber paper, the home water quality test strips provide instant results without color bleeding. Widely applicable for home drinking water, tap water, wells, hot tub, swimming pools, spa, laboratories, etc.

18-in-1 Water Quality Test Strips, Water Testing Kits for Drinking Water,125 ct Home,Well Water Testing Kit for Lead, Water Hardness,Iron,Copper,Heavy Metal,Chlorine,Nitrate and More

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Why We Love It

Comprehensive testing for safety.
User-friendly, quick results.
Versatile for multiple water sources.

Main Highlights

18-way Drinking Water Test Kit: With our eighteen parameters drinking water test strips, you will know levels of Water Hardness,Free Chlorine,Bromine,Iron,Copper,Lead,Mercury,Nitrate,Nitrite,Total Chlorine, Manganese,Sulfate,Zinc,Fluoride,Sodium Chloride,Total Alkalinity,Carbonate and pH easily
Easy to Use Water Test Kit:Get accurate results in minutes in just 3 steps. Dip a testing strip into water for 2 sec;Remove it and hold horizontally for 30 sec (Please don't shake excess water off); Compare to color chart and read in 30 seconds
Affordable Tap Water Test Kit:Package includes 125 water test strips and 1 test tube with cap. Affordable, reliable home water testing kits that are simple and portable.Our well water testing kit can be used to conduct rapid water quality testing and identify safe drinking water
Testing Any Water Sources:Our home water hardness testing kit empowers you to test any water source at home, including drinking water, well water, tap water, pool water, spa water, hot tub water and aquarium water
Tips For Accurate Results: To get reliable water testing results, suggest that you do not touch the test area of the strip;Read the results in natural daylight;Store the test strips in a cool, dry place

20 in 1 Drinking Water Testing Kit 125 Strips Home Test for Tap Water Quality, Detects Lead pH Hardness Chlorine Iron Fluoride and More, Tester for Drink Water, Pool, Aquarium, Hot Tub by Alevial

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Why We Love It

Comprehensive testing for safe water.
Convenient water collection with test tube.
Instant results for peace of mind.

Main Highlights

✔ 🏡 20-in-1 Complete Water Test Kit – Each water test strip measures 20 key parameters for safe drinking water, including pH, hardness, chlorine, fluoride, alkalinity, and metals like lead, iron, and copper. Get a full water quality analysis at home with fast and reliable testing.
✔ 💧 Easy Water Collection with Test Tube – Unlike basic home water test kits, this set includes a test tube for collecting tap water, aquarium water, or pool water, making it easier to conduct tests anywhere. No messy handling—just dip and compare!
✔ 🎯 Aligned Color Chart for Accurate Readings – Unlike some drinking water test kits, our aligned color chart ensures clear and precise results. No more guessing! Our high-quality water testers provide confidence in every hardness, chlorine, and fluoride measurement.
✔ 📦 125 Test Strips – Best Value Kit – With 125 water test strips, this kit offers more tests than many competitors. Perfect for ongoing home water testing, pool maintenance, aquarium checks, and hard water softener monitoring.
✔ ⚡ Instant & Accurate Water Testing – Get rapid, lab-quality results in seconds! No need for complicated drops or digital testers—just dip a strip, wait, and compare for an instant hard water, chlorine, pH, and metal analysis.
✔ 🌍 Multi-Purpose for Every Water Source – Use this water test kit for tap water, drinking water, pools, aquariums, hot tubs, well water, and water softener checks. Whether you're testing alkaline levels, lead, or fluoride, this complete tester has you covered!

Pawfly 16 in 1 Drinking Water Test Kit, 50 Strips for Tap Water Well Swimming Pool Aquarium Spa, Home Water Quality Test Strips for pH Hardness Chlorine Lead Iron Copper Nitrate Fluoride & More

10% OffFree Shipping

Why We Love It

Quickly tests multiple water parameters.
User-friendly and straightforward process.
Highly sensitive for accurate results.

Main Highlights

16 in 1 Water Test Kit: Test 16 vital parameters in drinking water, including Total Hardness, Free Chlorine, Iron, Copper, Lead, Nitrate, Nitrite, QAC/QUAT, Total Chlorine, Fluoride, Zinc, Manganese, Sodium Chloride, Total Alkalinity, Carbonate, pH. Real-time detection to keep water clean and safe to drink or use.
Easy to Use: First, immerse one strip into the water sample for 2 sec. Second, take it out and lay flat. Wait 15 sec for the results of 14 parameters, and 60 sec for nitrate and nitrite results. Last, compare them with the color chart on the ziplock bag.
Fast & Accurate Result: The testing strips are highly sensitive to detect even low levels of impurities. And the easy-to-read color chart allows you to instantly interpret the test results. Effectively help you identify water issues in no time.
Regular Test: The drinking water test kit contains 50 strips in total. Really convenient to monitor the water quality at regular intervals. Significantly help maintain optimal water conditions for your physical health.
Reliable Material: Made of reliable fiber paper, the home water quality test strips provide instant results without color bleeding. Widely applicable for home drinking water, tap water, wells, swimming pools, spa, laboratories, etc.

Watersafe Bacteria Water Test Kit (Parameters: Coliform Bacteria)

Free Shipping

Why We Love It

Lab-quality results made simple.
Affordable and user-friendly.
Guarantees bacteria detection accuracy.

Main Highlights

Lab-quality results in a simple-to-use, affordable kit
Compare your results against EPA-recommended levels
Parameters: Coliform Bacteria
Guarantees an easy and accurate way to test the presence of Bacteria in your drinking water
Ideal for home testing to ensure that your filtering system really works

8.9

Excellent

We scanned 713 products

We reviewed these offers relevant to the Drinking Water Quality Test Kit within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Watersafe, DIP & GO, Sustain Water, Pawfly, TESPERT, HOVIRAN, Alevial, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Drinking Water Quality Test Kit in the market, we considered we took a deep dive into 3566 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Silver Lake Research WS425B Watersafe All-In-One Well Water Test Kit. We love many things about this product by Watersafe. What sets it apart from the competition is Comprehensive, nine-contaminant water test, Includes chlorine and bacteria detection, Helps balance water's pH level.
The best value product for most shoppers and where user satisfaction is continuously the highest is Water Testing Kit - 19 Indicators, 102 Strips - Drinking Water Test Kit with Escherichia coli, Hardness, Lead, Iron, Copper by DIP & GO based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Drinking Water Quality Test Kit and the best cost-to-value ratio is Water Testing Kit - 19 Indicators, 102 Strips - Drinking Water Test Kit with Escherichia coli, Hardness, Lead, Iron, Copperat DIP & GO with a 20% discount.
Our list of the best Drinking Water Quality Test Kit is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Drinking Water Quality Test Kit in The UK

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We concluded that: