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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6008 products

Palintest Balanced Water Chlorine / pH KitPalintest Balanced Water Chlorine / pH Kit
Palintest
Palintest Balanced Water Chlorine / pH Kit Sale price£60.00
Save £8.13
Lovibond Manganese LR No.1 TabletsLovibond Manganese LR No.1 Tablets
Lovibond
Lovibond Manganese LR No.1 Tablets Sale price£54.41 Regular price£62.54
Lovibond Tannin No.2 TabletsLovibond Tannin No.2 Tablets
Lovibond
Lovibond Tannin No.2 Tablets Sale priceFrom £14.56
Save £82.53
Lovibond Silt Density Index - LovibondLovibond Silt Density Index - Lovibond
Lovibond
Lovibond Silt Density Index - Lovibond Sale price£552.30 Regular price£634.83
Save £158.65
Lovibond RD125 COD Reactor
Lovibond
Lovibond RD125 COD Reactor Sale price£1,061.77 Regular price£1,220.42
Save £10.30
Lovibond Reference Standard Kit (Chlorine) 0.2 & 1 mg/l for MD 100, MD 110Lovibond Reference Standard Kit (Chlorine) 0.2 & 1 mg/l for MD 100, MD 110
Lovibond
Lovibond Reference Standard Kit (Chlorine) 0.2 & 1 mg/l for MD 100, MD 110 Sale price£68.91 Regular price£79.21
Save £9.87
Lovibond Iron Vario TPTZ F10 Powder Reagents
Lovibond
Lovibond Iron Vario TPTZ F10 Powder Reagents Sale price£66.03 Regular price£75.90
Save £322.95
Lovibond EC 2000 PT-CO
Lovibond
Lovibond EC 2000 PT-CO Sale price£2,161.26 Regular price£2,484.21
Lovibond EDTA TabletsLovibond EDTA Tablets
Lovibond
Lovibond EDTA Tablets Sale price£25.00
Lovibond DPD No 1 High Calcium Tablets (EPL)Lovibond DPD No 1 High Calcium Tablets (EPL)
Lovibond
Lovibond DPD No 1 High Calcium Tablets (EPL) Sale priceFrom £15.16
Save £8.63
Lovibond DPD 1 Buffer Solution (Blue bottle)
Lovibond
Lovibond DPD 1 Buffer Solution (Blue bottle) Sale price£57.77 Regular price£66.40
Save £3.58
Lovibond DPD Nitrite Tablets Bottle
Lovibond
Lovibond DPD Nitrite Tablets Bottle Sale price£23.96 Regular price£27.54
Save £7.05
Lovibond Combi Pack Phosphate HR/100 TabletsLovibond Combi Pack Phosphate HR/100 Tablets
Lovibond
Lovibond Combi Pack Phosphate HR/100 Tablets Sale price£47.20 Regular price£54.25
Save £3.49
Lovibond Chloride No.2 TabletsLovibond Chloride No.2 Tablets
Lovibond
Lovibond Chloride No.2 Tablets Sale price£23.38 Regular price£26.87
Save £12.72
Lovibond Checkit Comparator Kit Total AlkalinityLovibond Checkit Comparator Kit Total Alkalinity
Lovibond
Lovibond Checkit Comparator Kit Total Alkalinity Sale price£85.12 Regular price£97.84
Lovibond Checkit Comparator Bromine PHLovibond Checkit Comparator Bromine PH
Lovibond
Lovibond Checkit Comparator Bromine PH Sale price£94.94
Lovibond Checkit Comparator Phosphate LRLovibond Checkit Comparator Phosphate LR
Lovibond
Lovibond Checkit Comparator Phosphate LR Sale price£71.20
Lovibond Checkit® Comparator Iron HRLovibond Checkit® Comparator Iron HR
Lovibond
Lovibond Checkit® Comparator Iron HR Sale price£71.20
Lovibond Biguanide (PHMB) / Hydrogen Peroxide pH POOLTESTERLovibond Biguanide (PHMB) / Hydrogen Peroxide pH POOLTESTER
Lovibond
Lovibond Biguanide (PHMB) / Hydrogen Peroxide pH POOLTESTER Sale price£30.90
Lovibond 3/53B Bromine Disc
Lovibond
Lovibond 3/53B Bromine Disc Sale price£136.26
Save £20.36
Lovibond 3/40E Chlorine Disc 0.02-0.3mg/l
Lovibond
Lovibond 3/40E Chlorine Disc 0.02-0.3mg/l Sale price£136.26 Regular price£156.62
Lead Water Test, 2 testsLead Water Test, 2 tests
ITS
Lead Water Test, 2 tests Sale price£19.64
La Motte Insta-Test 6-Way Drinking Water Test StripsLa Motte Insta-Test 6-Way Drinking Water Test Strips
LaMotte
La Motte Insta-Test 6-Way Drinking Water Test Strips Sale price£27.55
Hydrogen Peroxide LR Strips [0-100ppm] (50Pk)Hydrogen Peroxide LR Strips [0-100ppm] (50Pk)
DTK-TAW
Hydrogen Peroxide LR Strips [0-100ppm] (50Pk) Sale price£26.49

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