new arrivals

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Waterra Silicone (Peristaltic) Tubing

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Waterra 1 Up Peristaltic Sampling Pump

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Waterra Nano Tubing

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our most popular

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Ground Water Sampling Bailer – Clear PVC

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Ground Water Sampling Bailer – Polyethylene

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Groundwater Filter – 0.45 Micron

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Vapor Sampling Lockable Well Plug

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Ground Water Sampling Bailer – Clear PVC

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Ground Water Sampling Bailer – Polyethylene

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Groundwater Filter – 0.45 Micron

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Vapor Sampling Lockable Well Plug

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Empowering environmental professionals with reliable field sampling solutions

Serving the environmental field community since

2002

25+

countries served worldwide

Field-smart, technician-focused design

Built for responsible sampling

Support from real field experts

Durable tools, proven performance

our product lines

ecoBailers

Clear PVC and Polyethylene options – PFAS Free

Diameters:
- 0.46 inch
- 0.70 inch
- 1.5 inch
- 3.3 inch
Lengths: 1, 3 and 4 feet
Point source: Double Check valve
Hydrocarbon Recovery

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groundwater filters

capsule filter PFAS, PFOS and PFOA free

0.45 micron pore size
Polyethersulfone media
600 cm² FHT high turbidity filter
300 cm² FMT medium turbidity filter
Individual, 10 pack, 50 pack and 100 pack
Certified non-detect for 37 metals

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well plugs

Tough and field ready – PFAS Free

ecoPLUGs 1, 2, and 4 inch
Polypropylene with elastomeric seal will not corrode
Torquer options 1.25, 1.5 and 3 inch
Glass filled Nylon with elastomeric seal
Vapor sampling options for all sizes

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water level sensors

Quality field instrument for over 30 years

5/8 inch stainless steel probe
3/8 inch dogbone steel tape with polyethylene coating
Hundredths of inch graduations
100 and 250 foot open reels
100 foot closed reel

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oil-water sensors

quality field instrument for over 30 years

Ultrasonic 5/8 inch stainless steel probe
3/8 inch dogbone steel tape with polyethylene coating
Hundredths of inch graduations
100 and 250 foot open reels
100 foot closed reel

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accessories

Swing Arm sampler Standard
Swing Arm Sampler – Universal
Liquinox
Alconox
Nitrile latex free gloves
Rite in Rain notebook and pen
Bailer Twine

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Learn more about us →

our story

Environmental Test Products Inc. (“ETP”) was established in the picturesque hills of New Hampshire over 20 years ago. Here we produce our complete line of ecoBailers, lockable well ecoPLUGs, vapor plugs and other accessories. We are continually expanding our product line, including a number of Waterra products such as water level meters, oil-water interface meters, peristaltic pumps and filters.