ProTank PV Pressure Vessels
A premium, industrial-strength range of pre-charged pressure vessels for well water, irrigation, booster and VFD-controlled systems. Deep-drawn steel construction with a virgin polypropylene liner and FDA-compliant butyl diaphragm keeps water contaminant-free, backed by a five-year warranty.

What it does.
- Nine models from 8 to 160 litres in three form factors: inline, horizontal and vertical
- Factory pre-charged with an O-ring-sealed air valve
- 100% stainless-steel connection prevents leakage and cross-threading
- Virgin polypropylene liner and FDA-compliant butyl diaphragm: no taste, no odour
- Corrosion-free composite base and rust-resistant paint finish
- Certified to NSF/ANSI/CAN 61 and 372, five-year warranty
Typical applications
Supplied, installed and serviced across the UK
Across most of southern and eastern England, mains water is very hard. Rain filtering through chalk and limestone dissolves calcium and magnesium, and that scale coats heating elements, so we size every system to your supply and your equipment.
Tell us about your site and what you need the water for. We specify the system, fit it and keep it running under Comprehensive Maintenance.
Source: Drinking Water Inspectorate, Drinking Water Quality in England triennial report (2020–2022).
Interested in the ProTank PV Pressure Vessels?
Tell us your setup and we'll specify, supply, install and service the right configuration for your site.
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