Fresh-water flushing systems for inboard engines
Adit Marine makes kits that let you run fresh water through your engine's raw-water cooling circuit at the end of the day. Choose by engine size, cooling circuit count and manual, remote or motorised control.
See how the flush works
A short animation of fresh water moving through an inboard engine's raw-water circuit after a day out. Watch it before choosing a kit.
Explore our products
- Dual Remote Flush Package (up to 500hp)
- Single Remote Flush Kit - Up to 500HP (ENGINES / AC / GEN)
Auto Valve with tube and single inlet basin.
- Dual Remote Flush Kit - Up to 500HP (ENGINES / AC / GEN)
- Quad Valve Remote Flush Kit - Up to 500HP (ENGINES / AC / GEN)
- Large Single Engine Remote Flush Kit (900HP)
Single remote flush kit for up to 900hp engines
- Large Dual Engine Remote Flush System (up to 900HP)
- Single Remote Flush System Up to 900HP
- Dual Remote Flush System Up to 900HP
- Motorised Valve with Tee Piece
- Motorised Valve with Inlet Basin
- Motorised Valve System For Twin Engine - Up To 500HP per engine
- Motorised Valve System For Twin Engine - Up To 900HP per engine
- 1000HP+ Flush System with Control System
1000HP+ Flush System with Control System
- Ball Valve with Tube
Ball Valve with tube and hose fitting.
- Fresh Water 1/2 Inch Hose - Per Meter
- Descaler Concentrate CFS
- CAD - Chemical Adding Device
- Basin Cover
What boat owners say
The flush system has been flawless for two seasons. Engines flush themselves the moment we're back on the berth.
Mark T — Riviera 48
Great to see the product back, have used the remote flush valves on my Riv and now installing on my IG460 and would not own an inboard boat without this.
John P — Riviera 4000
Professional install, brilliant support. The Bluetooth control makes flushing effortless.
Sarah L — Island Gypsy
Frequently asked questions
Which tube size do I need?
Match the tube size to your engine's flush port diameter. Standard systems suit 1" to 2" tubes; large systems suit 2 1/2" and 3".
Do prices include GST?
Yes, all prices shown are in Australian dollars and include GST.
Do you have Installers
We don't do installation work directly, but we do have installers we can connect you with.
Do you ship world-wide?
Yes. Standard shipping is available.
Can I request a quote instead of buying online?
Absolutely, use the Request a Quote form, and our team will get back to you.