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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4193 products

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Nalgene Low-Density Polythylene Carboys with Spigot 10 Liters capacity Sale price£64.86
DTK-TAW
N2m - Nitrite Titrant Sale priceFrom £30.22
N1 - Nitrite Indicator
DTK-TAW
N1 - Nitrite Indicator Sale priceFrom £16.09
Trace2o
Microbiological consumables pack (membrane filters, absorbent pads, broth sachets, pad dispenser) - 300 test Sale price£106.50
Metalyser Field Pro HM3000 Trace2oMetalyser Field Pro HM3000 Trace2o
Trace2o
Metalyser Field Pro HM3000 Trace2o Sale price£10,300.00
Lovibond
MaxiDirect Veri-Set Sale price£139.31
Save £436.35
Lovibond® Model FxLovibond® Model Fx
Lovibond
Lovibond® Model Fx Sale price£8,290.67 Regular price£8,727.02
Save £3.38
Lovibond Manganese LR No.2 TabletsLovibond Manganese LR No.2 Tablets
Lovibond
Lovibond Manganese LR No.2 Tablets Sale price£22.63 Regular price£26.01
Save £29.91
Lovibond Vacu-vial Oxygen Test Kit (same product as PL553)
Lovibond
Lovibond Vacu-vial Oxygen Test Kit (same product as PL553) Sale price£200.17 Regular price£230.08
Save £80.59
Lovibond Tube test TOC, 25 Tests
Lovibond
Lovibond Tube test TOC, 25 Tests Sale price£539.35 Regular price£619.94
Save £8.57
Lovibond Vario Phosphate 3 10ml
Lovibond
Lovibond Vario Phosphate 3 10ml Sale price£57.34 Regular price£65.91
Save £30.88
Lovibond Vario Chlorine Free DPD F10mlLovibond Vario Chlorine Free DPD F10ml
Lovibond
Lovibond Vario Chlorine Free DPD F10ml Sale price£206.64 Regular price£237.52
Save £3.71
Lovibond W600.B.1'' CellLovibond W600.B.1'' Cell
Lovibond
Lovibond W600.B.1'' Cell Sale price£70.44 Regular price£74.15
Save £365.63
Lovibond TC 135 S
Lovibond
Lovibond TC 135 S Sale price£2,446.90 Regular price£2,812.53
Lovibond Spadns Reagent 250ml
Lovibond
Lovibond Spadns Reagent 250ml Sale price£47.51
Save £31.48
Lovibond SensoDirect Salt 110Lovibond SensoDirect Salt 110
Lovibond
Lovibond SensoDirect Salt 110 Sale price£210.69 Regular price£242.17
Lovibond Reagent Nitrate No 2 Vial
Lovibond
Lovibond Reagent Nitrate No 2 Vial Sale price£7.40
Lovibond RTK002 Total Hardness Rapid Test - MR
Lovibond
Lovibond RTK002 Total Hardness Rapid Test - MR Sale price£9.52
Sold out
Lovibond SD 310 OXI Complete + Probe 1.5m Cable (discontinued) Replaced with 724680Lovibond SD 310 OXI Complete + Probe 1.5m Cable (discontinued) Replaced with 724680
Lovibond
Lovibond SD 310 OXI Complete + Probe 1.5m Cable (discontinued) Replaced with 724680 Sale price£917.53
Lovibond SD 320 Con (Set 1)Lovibond SD 320 Con (Set 1)
Lovibond
Lovibond SD 320 Con (Set 1) Sale price£859.55
Save £36.94
Lovibond Senso Direct pH 110, in CaseLovibond Senso Direct pH 110, in Case
Lovibond
Lovibond Senso Direct pH 110, in Case Sale price£247.20 Regular price£284.14
Save £10.18
Lovibond Potassium Test Tablets
Lovibond
Lovibond Potassium Test Tablets Sale price£93.38 Regular price£103.56
Lovibond pH Universal Disc
Lovibond
Lovibond pH Universal Disc Sale price£131.84
Save £5.54
Lovibond PHMB Photometer Test Tablets
Lovibond
Lovibond PHMB Photometer Test Tablets Sale price£52.15 Regular price£57.69

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