Jovial Marine Products

PAHI annual maintenance kit

A full season of maintenance for your PAHI, compatible with all versions:

2 x 20 µm sediment cartridges (5 inch)
2 x 5 µm sediment cartridges (5 inch)
1 activated carbon cartridge (5 inch)
1 x 250 g winterising product

Replace the cartridges according to the turbidity of the seawater (activated carbon: every 6 months).
The winterising product preserves the membrane while the unit is out of use: one 250 g jar is enough for 5 winterisations.

82.50 € ~~97.06 €~~

(Hors taxes)

Documents

FDS_Metabisulfite-de-soude_2025-08-19.pdf

Winterising and dosage:

One 250 g jar is enough for 5 winterisations (50 g in 10 L of fresh water for each winterisation). Do not overdose.

Rinse the watermaker with fresh water for 5 minutes.
Dissolve 50 g of product in 10 L of fresh water.
Circulate the solution in a closed loop for 10 minutes (feed pump only, high-pressure pump off).
Switch off the power, close the valves and note the winterising date.

Renew the treatment every 6 months and rinse the membrane thoroughly with fresh water before putting the unit back into service.

For the full procedure, refer to your watermaker's manual.

Precautions:

Chemical product: harmful if swallowed, causes serious eye damage. Wear gloves and eye or face protection, and keep out of reach of children.
Never mix it with an acid (it releases a toxic gas), an oxidising agent or bleach.
Store it in its tightly closed packaging, in a dry, cool, well-ventilated place (5 to 40 °C), protected from frost, heat and sunlight.
Air shipment subject to restrictions: please contact us. We reserve the right to cancel the order if shipping is not possible.
For more information, see the safety data sheet (product documents) and your watermaker's manual.