Best Water Quality Testing Treatment 2025

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Last Updated - 15.07.2025

Best Choice

01

Watersafe

Watersafe All-In-One Well Water Test Kit

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9.7

Exceptional

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This compact water test measures the 10 most common contaminants of fresh water: bacteria, lead, chlorine, pH, hardness (GH), nitrites & nitrates, pesticides, iron and copper
Test your water for potentially harmful bacteria, nitrates and nitrites, as well as lead, determine your water hardness (GH), pH value and chlorine content
Successfully tests fresh water, e.g. From sources, fountains, streams, tap water, tank water, rain collectors, etc
Pollutants can also get into the water through damaged pipes or contaminated home technology
Easy to handle and delivers accurate results within 15-30 minutes (only the bacteria test has an incubation time of up to 48 hours)

32,99 €
02

POWERHAUS24

POWERHAUS24 PH24 water tester

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9.6

Exceptional

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POWERHAUS24 pool tester for quickly determining the most important water values in the pool and whirlpool
Fast, inexpensive, and precise method for determining water values
Box contents: 1 x test chamber, 100 x DPD1 test tablets, 100 x phenol red test tablets.
100 x phenol red tablets for pH measurement.
100 DPD 1 tablets for determining the free chlorine value.

19,10 €
Value for Money

03

TESPERT

TESPERT Water Tester Drinking Water 125 x - 16 in 1 Water Test Strips for Drinking Water Quick Test - Easy Checking of Water Quality - Water Test Strips with Hardness, Lead, Iron, Copper

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27% Off
9.4

Excellent

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Save money and test 125 times: Our drinking water test kit supports 16 parameters for each test strip, a total of 125 strips, which corresponds to 125 water tests with 1 piece of product. This saves money and time instead of having to test them separately in the lab. Stay up to date on your water quality
Dedicated expert team: Our team of experts has more than 30 years of experience 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
Call to health: To protect our health, we must determine and ensure that our drinking water is safe and clean at home, free from common impurities and not contaminated by the safe values recommended by the EPA (maximum pollutant values)
A brand you can rely on: TESPERT is a company with 30 years of experience in the water quality testing industry that has the world's best laboratories and research teams as well as over 100 million users worldwide. We are committed to identifying water quality problems and finding professionals to solve them so everyone can use clean drinking water
16-in-1 water test kit for home: Our drinking water test set contains 16 parameters and covers all important impurities you need to worry about, including total hardness, free chlorine, total chlorine, bromine, total alkalinity and pH, nitrate, nitrite, copper, iron, lead, nickel, carbonate, MPS, cyanuric acid, sulphite

16,99 € 23,52 €(27% Off off)
04

AGUALEVE

AGUALEVE Water hardness test - measure total hardness quickly and easily

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23% Off
9.3

Excellent

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UNBEATABLE PRICE THANKS TO MANY MEASUREMENTS: Our goal is to provide high quality products at a good price. Make the comparison, our water hardness test is the cheapest: 25 measurements at a total hardness of 25 °dH, 200 measurements at a total hardness of 3 °dH.
Versatile: suitable for all waters (tap water, well water, drinking water and spring water). For use in the home, kitchen and garden. For determining the water hardness for: fully automatic coffee machines (to program the hardness), softening systems/water softening systems/descaling systems (to check the function and adjust residual hardness), aquarium, pond and pool.
Precise results thanks to the proven titration process, quick and easy: fill the supplied container with sample water and add the titration liquid drop by drop until a colour change from red to green occurs. 1 drop of titration liquid corresponds to 1° German hardness (dH). For example: colour change from red to green for the 7th Drop = 7° German hardness (°dH). If the water is directly at the 1st drops of green, the water hardness is 0° German hardness (°dH).
Introducing ourselves: AGUALEVE is a medium-sized, family-run specialist company specialising in water treatment and water technology. Your satisfaction is our number one priority. If you have any questions or difficulties, please feel free to contact us at any time. We promise you to find a solution that will make you 100% satisfied.
Brand quality, made in Germany: do you want products that are characterised by high quality, safety and fairness? Then you've come to the right place. AGUALEVE stands for brand quality, made in Germany. From development to finished product, 100% made in Germany.

7,64 € 9,99 €(23% Off off)
05

Mesee

Mesee Water Quality Test Meter, 3 in 1 LCD Digital Water Quality Tester, Water Tester, TDS EC Water Tester, High Accuracy for Drinking Water, Pool, Aquarium, Fish Pond and Swimming Pool

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9.1

Excellent

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Wide range of applications: the TDS water electro test can be used to detect water tester tap water, filtered water, distilled water, bottle water, well water, frozen water, etc. Water quality conditions for breeding boxes, agricultural water, etc.
TDS Measuring Range: Conductivity: 0-9990 US/cm, TDS: 0-9999ppm, Celsius: 0.1-80.0℃, Fahrenheit:32.0-176.0℉, Accuracy: ±2%, Size: 154×30×14mm, Net Weight: 55g
Multi-mode conversion: you can switch between TDS and conductivity by clicking the SHIFT button. Press and hold the SHIFT button twice to switch between Celsius and Fahrenheit.
Equipped with a high-quality titanium alloy probe, the TDS water quality tester allows for a quick and convenient test. Suitable for drinking water test, swimming pool, laboratory, plants, aquarium, well water, etc.
AUTO OFF AND HOLD FUNCTION: TDS tester will automatically turn off after 10 minutes of non-use to save batteries. has a hold function that stores measurements for convenient reading and recording.
3 in 1 Design: The water quality tester consists of a TDS meter, an EC meter and a temperature gauge. Can be used for testing drinking water, hydroponics or filled aquarium water.

7,59 €
06

BMUT

20x Water Hardness Test Strips Test Kit – °dH German Hardness Range in Soft, Medium and Hard as well as 0-425 ppm, Total Hardness

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9.0

Excellent

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✓ Quick & Easy - Dip the test, wait 15 seconds and get instant results. Read results between 15 and 30 seconds. Compare with the colour chart on the bag, ideal area is visible on the label. Do not interpret after 30 seconds.
✓ MULTIPURPOSE - Water hardness test strips are ideal for water filtration systems, aquariums, swimming pools, spas, laundries, cloth diapers, dishwashers, industrial processes, educational experiments and home protection applications.
✓ LONG DURABILITY - Each test kit contains 20 strips for a variety of uses.
✓ Ensure water hardness - The water hardness test kit can help you monitor the water hardness to prevent corrosion, limescale, cloudy water or excessive foam.
✓ BMUT TEST EXPERTS - We have our own professional research centre, a highly efficient factory and online customer service.

5,69 €
07

HIXO

30 x 16-in-1 Drinking Water Test Strips | Water Analysis Water Tester for 16 Parameters | Ideal for Drinking Water, Pool, Spa & Aquarium | Tests Water Hardness, Lead, Iron, Copper and Much More

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8.8

Very Good

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[Versatile use] The test strips are suitable for checking drinking water - both directly from the pipe and after filtering. They are also suitable for use in pools, swimming pools and spas when there are special requirements for water quality.
[IN BAG] The test strips are stored in a sturdy, moisture-resistant quick-release bag to ensure their quality and durability. Each pack contains 30 strips, providing sufficient quantity for regular water analysis.
[HIXO EXPERIENCE & TIPS & TRICKS] If you have any questions about the application or interpretation of the measurement results, customer service is always available. Competent support helps to optimally understand and improve water quality. Also on filters, performance and which methods actually reduce water hardness.
[Easy to read] The 16-in-1 test strips allow precise and uncomplicated evaluation. The colours on the test strips can be directly compared to the colour scale on the packaging, which allows for quick and error-free determination of water values. Thanks to the built-in recommended readings, the results can be checked in seconds - ideal for everyday use.
[16 PARAMETERS IN 1 TEST] The test strips capture 16 important parameters for comprehensive water analysis, including total hardness, free chlorine, iron, copper, lead, nitrate, nitrite, potassium monopersulphate, total chlorine, fluoride, cyanuric acid, ammonium chloride, bromine, total alkalinity, carbonates and pH.

11,89 €
08

Cozii

COZII Water Tester Drinking Water 30 x 16 in 1 Water Test Strips for Drinking Water Quick Test - Easy Checking of Water Quality - Water Test Strips with Hardness, Lead, Iron, Copper

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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SCIENTIFICALLY ACCURATE Professionally split, you don't have to worry about confusing color parameter values. This makes it easier to understand your water. The 16 parameter test strips can be used not only for drinking water, but also for aquarium, pool and spa scenarios.
HIGH-PRECISE POOL TEST STRIPS: Made from high quality fibre paper and non-bleeding pads, they have been tested several times by R&S Personal. No need to shake out excess water and can easily follow the instructions for accurate results.
Easy to use: immerse the test strip in the water for 2-3 seconds, shake off, and compare the colours with the enclosed scale after 60 seconds - no previous knowledge required. Perfect for home, office, travel or camping. Easily analyse tap water or pool water and make sure your water is always free from unwanted impurities.
CALL TO HEALTH: To protect your health, it is important to ensure that your drinking water at home is free of common impurities and meets the safe values (maximum pollutant values) recommended by the EPA and does not contaminate above the recommended safe limits (WRAS).
16 IN 1 WATER TEST KIT FOR HOME Our drinking water test kit contains 16 parameters and covers all the important impurities you need to worry about. These include total alkaline, free chlorine, total chlorine, free bromine, hardness, pH, nitrate, nitrite, copper, iron, lead, fluoride, carbonate, chromium/Cr, cyanuric acid and mercury.

9,99 €
09

EclipseGuard

50 x 16 in 1 Drinking Water Test Strips, Water Tester Drinking Water, Easy Checking of Water Quality, Water Test Strips with Hardness, Lead, Iron, Copper

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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WIDE RANGE OF APPLICATIONS The 16 in 1 test strips are commonly used for on-site troubleshooting in various environments, including testing water quality in salt lakes, sewage, aquaculture and more. They are also suitable for tap water at home, drinking water, water for tourism, water for animals, science for toddlers and so on.
SAVE MONEY ON WATER TEST: 50 test strips in a sealed bag means you can test 50 times, saving you time and money, avoiding trouble and ensuring your water is clean and pure. It is recommended to test at least twice a week to keep your swimming pool clean and safe.
QUICK TEST FOR WATER QUALITY: Take a sample of 5-15ml or dip the test paper into the solution to be tested for 2 seconds, then take it out, place it on a clean surface and wait 30-60 seconds for the result.
QUALITY DRINKING WATER TEST PAPERS Drinking water test strips are made of high quality fiber paper with a non-bleeding plastic backing. The strips do not bleed out, which protects the accuracy of the measurement and ensures reliable results.
Easy to use: just 3 steps to get accurate results. First, immerse the test strip in water for 2 seconds. Second, remove the paper and place it horizontally for 60 seconds. Thirdly, each parameter corresponds to a certain colour changing range. Finally, you can determine exactly whether the water in your aquarium is healthy or not!

9,59 €
10

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WATER QUALITY: TESTING AND TREATMENT (English Edition)
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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8,08 €