Best Selling Products

Our Best Selling Products category features the most popular and trusted water testing solutions chosen by professionals and everyday users alike. From quick and easy test kits to advanced meters and reagents, these products have earned their place as customer favourites for their reliability, accuracy, and ease of use. Whether you’re testing pool water, drinking water, or industrial systems, these top picks deliver the dependable results you can count on.

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5603 products

Save £283.95
Palintest Lumiso Expert PhotometerPalintest Lumiso Expert Photometer
Palintest
Palintest Lumiso Expert Photometer Sale price£1,609.05 Regular price£1,893.00
Save £2.29
Lovibond Calcium Hardness Tablet Count Bottle 250 TabletsLovibond Calcium Hardness Tablet Count Bottle 250 Tablets
Lovibond
Lovibond Calcium Hardness Tablet Count Bottle 250 Tablets Sale price£15.35 Regular price£17.64
S1 - Sulphite IndicatorS1 - Sulphite Indicator
DTK-TAW
S1 - Sulphite Indicator Sale price£13.86
Save £16.50
Palintest Aluminium ReagentsPalintest Aluminium Reagents
Palintest
Palintest Aluminium Reagents Sale price£93.50 Regular price£110.00
Lovibond Spare Bottle For SamplerLovibond Spare Bottle For Sampler
Lovibond
Lovibond Spare Bottle For Sampler Sale price£11.78
On sale
Palintest Chlorine DPD 1 & 3 (Free,Total) ReagentsPalintest Chlorine DPD 1 & 3 (Free,Total) Reagents
Palintest
Palintest Chlorine DPD 1 & 3 (Free,Total) Reagents Sale priceFrom £21.78 Regular price£24.20
On sale
Palintest Ozone Photometer Reagents ( To be Discontinued)Palintest Ozone Photometer Reagents ( To be Discontinued)
Palintest
Palintest Ozone Photometer Reagents ( To be Discontinued) Sale priceFrom £26.64 Regular price£29.60
Save £52.80
Palintest Sewage Effluent KitPalintest Sewage Effluent Kit
Palintest
Palintest Sewage Effluent Kit Sale price£299.20 Regular price£352.00
On sale
Lovibond Phenol Red Rapid Dissolve TabletsLovibond Phenol Red Rapid Dissolve Tablets
Lovibond
Lovibond Phenol Red Rapid Dissolve Tablets Sale priceFrom £11.95
Test All Water TTC/ROSE Dipslides D003
TEST ALL WATER
Test All Water TTC/ROSE Dipslides D003 Sale priceFrom £14.65
Save £7.44
Palintest DPD Glycine Tablets -250 tabletsPalintest DPD Glycine Tablets -250 tablets
Palintest
Palintest DPD Glycine Tablets -250 tablets Sale price£42.16 Regular price£49.60
Save £3.28
Palintest Glycine ReagentPalintest Glycine Reagent
Palintest
Palintest Glycine Reagent Sale price£18.62 Regular price£21.90
Lovibond Photometers Service & CalibrationLovibond Photometers Service & Calibration
Lovibond
Lovibond Photometers Service & Calibration Sale priceFrom £175.00
LaMotte Tablet crusherLaMotte Tablet crusher
LaMotte
LaMotte Tablet crusher Sale price£1.77
Save £31.05
Palintest TDS / Temperature PenPalintest TDS / Temperature Pen
Palintest
Palintest TDS / Temperature Pen Sale price£175.95 Regular price£207.00
Save £3.60
Lovibond Pool Test Kit 5 in 1 MiniLovibond Pool Test Kit 5 in 1 Mini
Lovibond
Lovibond Pool Test Kit 5 in 1 Mini Sale price£24.09 Regular price£27.69
On sale
Palintest Kemio Sensors for Free Chlorine (High Range)Palintest Kemio Sensors for Free Chlorine (High Range)
Palintest
Palintest Kemio Sensors for Free Chlorine (High Range) Sale priceFrom £118.15 Regular price£139.00
Save £11.41
Palintest COD/20000/M 0-20000 mg/L O2 TubetestsPalintest COD/20000/M 0-20000 mg/L O2 Tubetests
Palintest
Palintest COD/20000/M 0-20000 mg/L O2 Tubetests Sale price£64.69 Regular price£76.10
Save £1.08
Palintest Chlorine / pH MinikitPalintest Chlorine / pH Minikit
Palintest
Palintest Chlorine / pH Minikit Sale price£6.12 Regular price£7.20
Save £3.31
Lovibond Hardness Yes/No Tablets BottleLovibond Hardness Yes/No Tablets Bottle
Lovibond
Lovibond Hardness Yes/No Tablets Bottle Sale price£22.14 Regular price£25.45
Save £2.01
Palintest pH Rapid Dissolve ReagentsPalintest pH Rapid Dissolve Reagents
Palintest
Palintest pH Rapid Dissolve Reagents Sale price£18.09 Regular price£20.10
Lovibond Cleaning BrushLovibond Cleaning Brush
Lovibond
Lovibond Cleaning Brush Sale price£2.67
Save £18.60
Palintest Lumiso Pool Photometer StandardsPalintest Lumiso Pool Photometer Standards
Palintest
Palintest Lumiso Pool Photometer Standards Sale price£105.40 Regular price£124.00
Save £29.70
Palintest Zinc Photometer ReagentsPalintest Zinc Photometer Reagents
Palintest
Palintest Zinc Photometer Reagents Sale price£168.30 Regular price£198.00

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