System Overview: How it Works
At its core, a watermaker uses Reverse Osmosis to convert seawater into high-quality fresh water.
- Pressurization: Seawater is pumped at high pressure across a semi-permeable membrane.
- Separation: The membrane allows pure water molecules to pass through while blocking salts and solids.
- Result: Contaminants are washed away as brine, leaving you with fresh water comparable to rainwater.
Why Choose an Open Ocean System?
1. Reliability Through Simplicity
We avoid flashing lights, complex probes, and automated sensors. We believe the potential pitfalls of automation outweigh the benefits. With an Open Ocean system, you are in charge.
2. Modular Flexibility
Our systems are modular, meaning components can be tucked into unused spaces throughout your vessel. This makes them a viable option for boats of all sizes.
3. Global Serviceability
We use non-proprietary components. You aren't tied to us for expensive, custom-made parts; most components are available at hardware stores or industrial suppliers worldwide.
4. Freedom at Sea
Making your own water changes how you cruise:
We avoid flashing lights, complex probes, and automated sensors. We believe the potential pitfalls of automation outweigh the benefits. With an Open Ocean system, you are in charge.
2. Modular Flexibility
Our systems are modular, meaning components can be tucked into unused spaces throughout your vessel. This makes them a viable option for boats of all sizes.
3. Global Serviceability
We use non-proprietary components. You aren't tied to us for expensive, custom-made parts; most components are available at hardware stores or industrial suppliers worldwide.
4. Freedom at Sea
Making your own water changes how you cruise:
- Reduced Weight: Carry less water to increase vessel speed and safety.
- Increased Range: Convert redundant water tanks into fuel tanks.
- Pure Quality: No more relying on questionable dock water in remote ports.
Scalable Output: How Much Water Do You Need?
Our high-pressure pump is designed to grow with your needs. You can start with a single membrane and simply add more later if your requirements change.
| System Setup | Membranes | Output (Litres per Hour) |
|---|---|---|
| Standard | 1 Membrane | 80 L/h |
| Expanded | 2 Membranes | 160 L/h |
| Maximum | 3 Membranes | 240 L/h |
*Note: Our high-pressure pump supports 1, 2, or 3 membranes. You can start with one and add more as your needs grow.
Maintenance & Installation
Flushing Options
Installation Support
Every system includes a comprehensive Installation and Operation Manual.
Note: Electrical connections should always be performed by a qualified electrician.
- Manual Flush (Standard): Our standard system is manual—it’s foolproof, cost-effective, and increases reliability. We recommend a flush after each use.
- Automatic Flush (Optional): An ideal choice for owners who leave their vessel unattended for extended periods.
Installation Support
Every system includes a comprehensive Installation and Operation Manual.
- Electric Models: The simplest to install; the high-pressure pump is a straightforward single-phase plug-in.
- Engine Driven: Requires a custom bracket for the engine-mounted pump.
- DIY Friendly: Most installations can be completed by a handy owner or any competent yacht service.
Note: Electrical connections should always be performed by a qualified electrician.
