
LonGeVa Filter
One vessel between your
supply and every tap.
The LonGeVa Filter is the hardware that turns LonGeVa Media into LonGeVa Water. Installed at the point of entry, it protects the building and upgrades the water in the same pass.
Range
Sized for the building, not the shelf
LonGeVa Filters are specified against your water analysis and peak flow. These are the four families we size from.
Point of use
LonGeVa POU
Kitchen tap, office pantry, single drinking point
Under-sink vessel producing LonGeVa Water at one dedicated outlet.
Point of entry
LonGeVa Home
Apartments and family houses up to 6 people
Whole-home treatment: every tap, shower and appliance protected and mineral-intact.
Point of entry
LonGeVa Estate
Villas, large households, small guesthouses
Higher flow vessel with extended media volume and longer service intervals.
Commercial / industrial
LonGeVa Pro
Hotels, spas, clinics, boiler and cooling circuits
Engineered to your flow curve and water analysis, with skid options and monitoring points.
An online configurator and shop for LonGeVa Filters is in preparation. Until then every system is quoted by an engineer so the sizing is right the first time.
Where it goes
A plumbing change, not a building project
Point of entry for the whole building, point of use for a single drinking outlet. No power supply, no drain connection, no dosing pumps to house.

Point of entry
The vessel sits on the incoming main after the meter. Every tap, shower, heater and appliance downstream is fed treated water in one pass.

Point of use
A compact under-sink vessel feeds one dedicated outlet. Suitable for rented apartments, offices and pantries where the main cannot be touched.

At the tap
Output is drinking water with calcium and magnesium still present — clear, low in chlorine taste, and available at full line flow with nothing sent to drain.
Specification notes
What an engineer will ask you
Sizing is a contact-time calculation. These are the inputs that decide vessel diameter, media volume and service interval.
- Peak flow, not average flow
- A vessel is sized for the worst simultaneous demand — two showers and a washing machine, or a hotel's morning peak. Contact time at peak decides performance.
- Feed water analysis
- Hardness, chlorine or chloramine type, iron and manganese, pH and conductivity. A regional utility report is usually enough to start; a lab analysis refines the sizing.
- Installation point and space
- Vessel height and diameter, bypass provision and service clearance. There is no drain or power requirement, which is why plant-room retrofits are usually simple.
- Service expectations
- Media life is throughput driven rather than calendar driven. We record expected litres and contact you as replacement approaches, rather than selling a monthly cartridge.
How ordering works
Four steps, one engineer
01
Send your water analysis
Or simply your postcode — we can usually source regional hardness, chlorine and mineral data ourselves.
02
We size the vessel
Contact time, peak flow and media volume are calculated for your actual demand, not a generic bracket.
03
Quotation & installation
You receive a fixed quotation. Installation is straightforward plumbing — no power supply, no drain connection.
04
Years of unattended service
No salt to buy, no filters to change monthly. We contact you when media replacement approaches.
Downloads
Brochures and technical documents
Printable documentation for specifiers, distributors and homeowners.
PDF · Specification
LonGeVa Filter sizing sheet
Vessel sizes, flow rates, connection options and installation notes for domestic and commercial systems.
Request by emailPDF · Product brochure
LonGeVa Media brochure
The media inside every LonGeVa Filter — chemistry, treatment scope and service life.
Request by email
FAQ
LonGeVa Filter questions
Request a quotation
Tell us what the filter has to protect
Residential, hotel, clinic or industrial — send the application and flow requirement and we will return a sized proposal with pricing.