2-stage water filter designed for irrigation and use in indoor cultivation: it helps reduce chlorine and sediments in the incoming water, improving the quality of the water intended for plants and systems.
Key features
- Type: 2-stage filtration system (sediment + carbon)
- Nominal flow rate: 240 L/h
- Chlorine reduction: up to 99% (declared)
- Sediment filtration: particles > 5 microns (declared)
- Water discharge: none (without waste water)
- Power supply: does not require electricity
Overview
What it is for
It is a pre-filter for irrigation water: it works on chlorine and solid impurities (sediments), with the aim of providing “cleaner” water for everyday crop management.
Who it is for
- Indoor growers and small gardens that want to filter incoming water
- Users of hydroponic/aeroponic systems who want preliminary filtration
- Those looking for a solution without electricity and without waste water production
What makes it different
- 2-stage filtration with sediment filter and carbon filter
- Installation designed for practical use (indoor/outdoor connections indicated by the manufacturer)
- Important note: it is not designed to lower PPM/EC (it does not replace reverse osmosis)
How to use
Assembly
- Connect the filter to the incoming water line following the manufacturer’s diagram.
- Check that the connections are properly sealed before continuous use.
Startup
- On first use, let water run until it stabilises (to eliminate any suspended carbon residue), as instructed.
Daily management
- Use the filter during normal irrigation cycles.
- If flow drops noticeably, check the condition of the filters.
Maintenance
- Replace the filters according to the manufacturer’s capacity/indication or in case of reduced performance.
Warnings
- Do not use with hot water (follow the limitations indicated in the manual).
- Do not install on lines with pressure above the limit indicated by the manufacturer (max 90 psi).
Technical specifications
- Nominal flow rate: 240 L/h
- Filtration stages: 2
- Sediment filter: 5 microns (product indication)
- Chlorine reduction: up to 99% (declared)
- Filter capacity (indicative): 11,000 L (product page) / ~11,625 L (manual)
- Waste water: none
- Power supply: does not require electricity
- Note: not designed to reduce PPM/EC
Brand
GrowMax Water develops water filtration systems for irrigation and cultivation, with solutions aimed at reducing chlorine and sediments according to specifications declared by the manufacturer.
FAQ & growing tips
Questo filtro abbassa EC/PPM?
No: il produttore indica che il sistema non è progettato per abbassare PPM/EC. Per questo scopo serve
una tecnologia diversa (es. osmosi inversa).
Ogni quanto vanno sostituiti i filtri?
Secondo le indicazioni del produttore, la sostituzione è legata alla capacità dichiarata (litri trattati) e/o al calo
di prestazioni/portata.
Serve corrente o produce acqua di scarto?
No: è un sistema senza elettricità e senza acqua di scarico, come indicato nella documentazione del prodotto.





