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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4197 products

Save £582.70
Lovibond BD606
Lovibond
Lovibond BD606 Sale price£3,899.60 Regular price£4,482.30
On sale
Palintest Kemio Sensors Bromine 100 Pack
Palintest
Palintest Kemio Sensors Bromine 100 Pack Sale priceFrom £95.20 Regular price£112.00
Save £442.50
Lovibond Water Safety Kit Microbiology DuoLovibond Water Safety Kit Microbiology Duo
Lovibond
Lovibond Water Safety Kit Microbiology Duo Sale price£2,961.36 Regular price£3,403.86
Save £305.17
Lovibond Water Safety Kit ChemicalLovibond Water Safety Kit Chemical
Lovibond
Lovibond Water Safety Kit Chemical Sale price£2,042.32 Regular price£2,347.49
Lovibond Water Safety Kit Combined Duo
Lovibond
Lovibond Water Safety Kit Combined Duo Sale price£5,381.62
Save £291.56
Lovibond Water Safety Kit BasicLovibond Water Safety Kit Basic
Lovibond
Lovibond Water Safety Kit Basic Sale price£1,951.23 Regular price£2,242.79
IDEXX Colilert and Colilert-18 Quanti-Tray ComparatorIDEXX Colilert and Colilert-18 Quanti-Tray Comparator
IDEXX
IDEXX Colilert and Colilert-18 Quanti-Tray Comparator Sale priceFrom £10.00
IDEXX Sample Vessels 120ml Pack of 20
IDEXX
IDEXX Sample Vessels 120ml Pack of 20 Sale price£43.50
LaMotte QAC High Range Test StripsLaMotte QAC High Range Test Strips
LaMotte
LaMotte QAC High Range Test Strips Sale price£13.33
Save £347.97
Lovibond TB350 WL Turbidity Meter
Lovibond
Lovibond TB350 WL Turbidity Meter Sale price£2,328.75 Regular price£2,676.72
Lovibond Boiler Water Test KitLovibond Boiler Water Test Kit
Lovibond
Lovibond Boiler Water Test Kit Sale price£729.93
Save £37.90
Lovibond Cooling Water Test Kit (Legionella Compliance)Lovibond Cooling Water Test Kit (Legionella Compliance)
Lovibond
Lovibond Cooling Water Test Kit (Legionella Compliance) Sale price£726.03 Regular price£763.93
Lovibond Phosphonate Drop Test KitLovibond Phosphonate Drop Test Kit
Lovibond
Lovibond Phosphonate Drop Test Kit Sale price£153.68
Lovibond Peroxide HR Drop Test Kit
Lovibond
Lovibond Peroxide HR Drop Test Kit Sale price£100.58
Lovibond Peracetic Acid Drop Test KitLovibond Peracetic Acid Drop Test Kit
Lovibond
Lovibond Peracetic Acid Drop Test Kit Sale price£141.90
Lovibond
Lovibond Hardness Total Drop Test Kit Sale price£79.98 Regular price£91.93
Lovibond Hardness Total + Calcium Drop Test KitLovibond Hardness Total + Calcium Drop Test Kit
Lovibond
Lovibond Hardness Total + Calcium Drop Test Kit Sale price£115.87
Save £19.41
Lovibond Chlorine Free Drop Test Kit
Lovibond
Lovibond Chlorine Free Drop Test Kit Sale price£129.86 Regular price£149.27
Save £12.15
Lovibond Carbon Dioxide Drop Test Kit
Lovibond
Lovibond Carbon Dioxide Drop Test Kit Sale price£81.35 Regular price£93.50
Lovibond Alkalinity Products Drop Test KitLovibond Alkalinity Products Drop Test Kit
Lovibond
Lovibond Alkalinity Products Drop Test Kit Sale price£118.35
Save £11.81
Lovibond Acidity Drop Test KitLovibond Acidity Drop Test Kit
Lovibond
Lovibond Acidity Drop Test Kit Sale price£79.06 Regular price£90.87
Lovibond Alkalinity (P + OH) HR Drop Test KitLovibond Alkalinity (P + OH) HR Drop Test Kit
Lovibond
Lovibond Alkalinity (P + OH) HR Drop Test Kit Sale price£104.20
Hach
Intellical Standard Gel filled pH Probe 1M Cable Sale price£279.13
Lovibond
Lovibond Chloride Indicator BC1/CC1 Sale price£5.75

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