Solutions
Maintenance programmes, not one-off cleans
Every programme is built to run in place — while the system stays connected and, wherever possible, while it stays in service.
What we maintain
Four systems that quietly decide
how a vessel performs
Scale, marine growth and grease build up in the places nobody inspects until something stops working. Each programme below removes that build-up in place — without dismantling, and without taking the system out of service.
- 01
Restore heat transfer without opening the plate pack
Heat exchangers · cleaning in place

- 02
Keep every toilet in service while the system descales itself
Vacuum toilets · descaling programme

- 03
Biology that keeps the galley lines running
Galley drains · grease traps · septic tanks

- 04
Mechanical cleaning for hose, tube and pipe from 3 to 160 mm
Pneumatic Systems International

Flagship equipmentHeat exchangers · cleaning in place
HX CleanFlow 70
One machine. Two circuits. The right chemistry. Safe chemicals circulate in a closed loop through the exchanger — limescale, barnacles and grease are loosened and flushed out with no heating, no high pressure, and no opening of the plate pack.
- 70 L reservoir, electric circulation pump
- Serves seawater and freshwater sides
- Stair-friendly wheels, practical on board
- Plate-and-frame, shell-and-tube or boiler
Drag to compare


A plate pack before, and after a CleanFlow cycle.
Advice · delivery · execution
Ready for cleaner systems?
Talk to us about a preventive maintenance programme for your fleet. Thanks to our global dealer network we supply worldwide.
- Address
- Rudolf Dieselstraat 4
8013 NJ Zwolle, The Netherlands - Telephone
- +31 (0)572 364 396
