Integrated air for yachts and dive vessels
Tank fills, tankless diving and ship’s air from one system.
Configure a YachtPro™ HP/LP system around your vessel’s dive schedule, onboard air demands, available power, installation space and preferred fill location.
One system, multiple functions
Bring a coordinated air system onboard
YachtPro HP/LP combines high-pressure air generation and storage with regulated low-pressure distribution. The system can support scuba cylinder filling, tankless diving and selected pneumatic vessel functions without treating each need as a separate installation.
Its compact footprint and configurable layout make it easier to adapt the system to the yacht’s available machinery space, access requirements and preferred fill location. Continuous-duty operation supports demanding onboard filling and air-supply schedules.
The right arrangement depends on what the vessel needs to operate at the same time, where tanks will be filled, how air will be distributed and how much storage is required between compressor cycles.
- Scuba cylinder filling
- Remote fill-panel support
- Tankless diving supply
- Diver hose reel or deck outlet
- Fender and tender inflation
- Air horns and windshield wipers
- Pneumatic doors, hatches and toilets
- Air tools and maintenance outlets
See the complete system
How YachtPro HP/LP connects onboard air functions
Review the integrated flow from high-pressure compression and storage to tank filling, regulated diving air and vessel utility outlets.
Designed around vessel operations
High pressure where needed. Regulated air where needed.
High-pressure tank filling
Fill scuba cylinders at the compressor or route the output to a remote panel positioned around the vessel’s actual workflow.
Low-pressure tankless diving air
Regulate stored high-pressure breathing air for a reviewed tankless-diving configuration using a hose, deck outlet or E-Reel™.
Shipboard utility air
Distribute regulated air to appropriate pneumatic systems such as horns, inflation points, tools, doors, hatches, wipers or toilets.
Configuration pathways
Build the system around how the vessel will use it
Direct tank filling
Dual fill hoses connect near the compressor for straightforward cylinder replenishment at the equipment location.
Remote fill panel
Route compressor output to a more convenient fill location, with one-, two- or four-whip arrangements available by configuration.
Tankless diving integration
Use high-pressure storage and regulated low-pressure output to support an application-specific diver air and hose arrangement.
Full HP/LP integration
Support remote tank filling alongside regulated diving and shipboard air through a coordinated storage and distribution system.
Technical starting point
Core information for early planning
220 V, 60 Hz, single-phase; three-phase available by request
Pressure clarification: the integrated system can operate across different pressure ranges, but not every component uses the same rating. The storage tank, scuba accumulator/volume tank, hoses, regulators, filling connections and final outlet must be selected and operated for their intended pressure. Final ratings are confirmed in the written quotation.
Installation planning
Give the engineering team a useful vessel brief
Define the air demand
List tank sizes, fills per day, tankless diving use and each pneumatic load the system may support.
Map the vessel
Identify equipment space, remote-fill location, hose routes, ventilation, service access and weight constraints.
Confirm available power
Document voltage, frequency, phase and generator or shore-power limitations for the installation.
Confirm pressure requirements per zone
Standard regulated low pressure is 150 psi. Confirm whether any low-pressure zones require a lower regulated pressure.
Frequently asked questions
YachtPro HP/LP questions
What does HP/LP mean?
The system combines high-pressure compression and storage with regulated low-pressure distribution. High pressure supports cylinder filling and storage; regulated low pressure can serve reviewed tankless diving or vessel utility applications.
Is YachtPro HP/LP designed for continuous-duty operation?
Yes. The system is designed for continuous-duty operation, with final capacity and storage selected around the vessel’s filling schedule and simultaneous air demands.
What is the maximum pressure?
YachtPro HP/LP is available in 225 or 250 bar standard configurations. A switchover-device configuration can provide 330 bar / 4,500 psi operation where the complete system is properly configured.
Why is a switchover device needed for 4,500 psi operation?
The system can produce the higher pressure, but the scuba accumulator or volume tank is not filled to 4,500 psi. The switchover arrangement separates the applicable pressure functions so each component is used within its rating.
What is the low-pressure operating range?
The first-stage regulator on the storage tank typically starts the low-pressure range around 150 psi. A second-stage adjustable regulator can reduce pressure further when the application requires it.
How quickly will it fill a cylinder?
The listed standard capacity is 100 L/min. The special-request 115 V YP65 configuration is rated at 65 L/min. Actual fill time depends on cylinder volume, starting and final pressure, storage arrangement and simultaneous demand, so it should be calculated for the proposed configuration.
Can it work with my vessel’s electrical system?
The listed standard configuration is 220 V, 60 Hz, single-phase, with three-phase available by request. LW Americas can also configure systems across a broader range of vessel power supplies; the exact motor and electrical configuration are confirmed for the installation.
Do two or four filling hoses increase compressor output?
No. Multiple hoses change the filling arrangement; they do not multiply compressor capacity. The fill schedule must account for the shared compressor output and available storage.
Request a configuration review
Tell us what the vessel needs the air system to do.
Share the vessel, dive program, cylinder details, pneumatic loads, available power, equipment space and preferred fill locations. LW Americas can develop an appropriate starting configuration.
Final specifications, component ratings, compatibility, installation requirements, availability and pricing are confirmed in the written quotation.