Rising Attention on Strait of Hormuz Situation: Importance of Securing Onboard Potable Water and Hybrid Water Making System Environment with PETER TABOADA RO Membrane Water Makers
Amidst rising tensions in the Strait of Hormuz, vessels face increased risks of unexpected delays and water shortages. PETER TABOADA's RO membrane water makers offer a solution by enabling water production even when engines are stopped, contributing to securing onboard potable water when combined with existing evaporative systems.
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- 📰 Published: May 11, 2026 at 19:00
- 🔍 Collected: May 11, 2026 at 10:31
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Rising Attention on Strait of Hormuz Situation: Importance of Securing Onboard Potable Water and Hybrid Water Making System Environment with PETER TABOADA RO Membrane Water Makers
The Strait of Hormuz is an extremely vital sea area for global energy transportation and merchant ship operations. Due to recent escalating tensions in the Middle East, the risks associated with passage and vessel waiting in this area are acutely felt. Many ships are unable to pass through the Strait of Hormuz and are forced to anchor in the Persian Gulf, indicating that the turmoil in this region directly impacts vessel operations.
Under such circumstances, ships may be forced into unscheduled offshore waiting or anchoring, or their entry into supply ports may be delayed. This could lead to situations where vessels cannot call at ports as planned, making it impossible to adequately replenish fresh water. As a result, if the ship's fresh water tank runs low, it becomes a problem directly linked to the crew's hygiene and living environment due to a shortage of potable water.
PETER TABOADA's RO membrane water makers are devices that secure onboard potable water and protect the lives of crew members, serving as a preparedness measure against such geopolitical risks and replenishment delays.
### Ship's Water Situation
Securing fresh water on ships is essential for protecting the living environment of the crew. Generally, 200 liters of water per person per day are required for drinking, cooking, washing, showering, and cleaning. Therefore, if there are 20 crew members on a ship, 4 tons of potable water are needed per day.
Normally, fresh water is produced by onboard evaporative water makers during voyages, and any deficit is covered by replenishment during port calls. However, as seen in the current Strait of Hormuz situation, if ships are forced to anchor in the gulf, water cannot be produced by evaporative systems, and if port calls cannot be made as planned due to changes in routes, there may be cases where sufficient replenishment is not possible.
### Conventional Evaporative Water Makers vs. RO Membrane Water Makers
Evaporative water makers have traditionally been widely used on ships.
The evaporative method uses engine waste heat to evaporate seawater and then condenses the steam to obtain fresh water. As it produces distilled water, its purity is high (pure water), making it ideal for boiler water, etc. However, while effective during voyages when the engine is running, it cannot produce water during anchoring when the engine is stopped, as there is no heat source to evaporate seawater.
Thus, conventional evaporative water makers are restricted from producing water when the engine is not running, and cannot produce water if forced to anchor in a gulf like in the current Strait of Hormuz situation.
In these circumstances, PETER TABOADA's reverse osmosis (RO) membrane water maker is attracting attention.
PETER TABOADA Corporate Logo
The RO membrane water maker method uses a high-pressure pump to pass seawater through an RO membrane, thereby removing salt and impurities from the seawater to produce fresh water. Unlike evaporative water makers, it does not require a heat source, so it can produce water even if the engine is stopped, as long as a generator is running. This means that even when forced to wait offshore or anchor for long periods, potable water can be secured by operating the RO membrane water maker solely with generator power.
### Features of PETER TABOADA RO Membrane Water Makers
The biggest feature of PETER TABOADA's RO membrane water makers is their very wide product lineup, with production capacities ranging from 1.8 to 200 m³/day. It is possible to select a water maker with the optimal capacity to match the ship's fresh water operation.
Additionally, the compact SWY series models (1.8 to 20 m³/day) have a design that separates the RO membrane water maker unit and pre-treatment equipment (microfilter, sand filter, seawater supply pump), making them easy to install in limited onboard spaces. This allows for easy installation not only on new vessels but also on existing ships.
PETER TABOADA, on the other hand, is a Spanish manufacturer and not a European manufacturer widely known in Japan. However, the RO membrane, which is the heart of the RO membrane water maker, is a reliable Japanese product from Nitto Denko. Furthermore, the high-pressure pump uses a plunger pump from CAT Pumps in the USA, which is highly regarded for its durability and maintainability.
### Product Lineup (Partial Excerpt)
Model Name | Production Capacity | Size (L×W×H)
---|---|---
SW-Y 20/34 | 3.4 m³/day | 1205×365×725
SW-Y 40/50 | 5 m³/day | 1280×395×750
SW-Y 130/150 | 15 m³/day | 1375×580×1200
SW 300 | 30 m³/day | 2800×950×1900
SW 1000 | 100 m³/day | 3890×1200×2150
View other product lineups
### Proposal for Hybrid Water Making System Environment
RO membrane water makers are not meant to replace evaporative water makers. The important thing is to leverage the characteristics of each to create a better water making system environment. That is why we recommend combining them with existing evaporative water makers.
The Strait of Hormuz is an extremely vital sea area for global energy transportation and merchant ship operations. Due to recent escalating tensions in the Middle East, the risks associated with passage and vessel waiting in this area are acutely felt. Many ships are unable to pass through the Strait of Hormuz and are forced to anchor in the Persian Gulf, indicating that the turmoil in this region directly impacts vessel operations.
Under such circumstances, ships may be forced into unscheduled offshore waiting or anchoring, or their entry into supply ports may be delayed. This could lead to situations where vessels cannot call at ports as planned, making it impossible to adequately replenish fresh water. As a result, if the ship's fresh water tank runs low, it becomes a problem directly linked to the crew's hygiene and living environment due to a shortage of potable water.
PETER TABOADA's RO membrane water makers are devices that secure onboard potable water and protect the lives of crew members, serving as a preparedness measure against such geopolitical risks and replenishment delays.
### Ship's Water Situation
Securing fresh water on ships is essential for protecting the living environment of the crew. Generally, 200 liters of water per person per day are required for drinking, cooking, washing, showering, and cleaning. Therefore, if there are 20 crew members on a ship, 4 tons of potable water are needed per day.
Normally, fresh water is produced by onboard evaporative water makers during voyages, and any deficit is covered by replenishment during port calls. However, as seen in the current Strait of Hormuz situation, if ships are forced to anchor in the gulf, water cannot be produced by evaporative systems, and if port calls cannot be made as planned due to changes in routes, there may be cases where sufficient replenishment is not possible.
### Conventional Evaporative Water Makers vs. RO Membrane Water Makers
Evaporative water makers have traditionally been widely used on ships.
The evaporative method uses engine waste heat to evaporate seawater and then condenses the steam to obtain fresh water. As it produces distilled water, its purity is high (pure water), making it ideal for boiler water, etc. However, while effective during voyages when the engine is running, it cannot produce water during anchoring when the engine is stopped, as there is no heat source to evaporate seawater.
Thus, conventional evaporative water makers are restricted from producing water when the engine is not running, and cannot produce water if forced to anchor in a gulf like in the current Strait of Hormuz situation.
In these circumstances, PETER TABOADA's reverse osmosis (RO) membrane water maker is attracting attention.
PETER TABOADA Corporate Logo
The RO membrane water maker method uses a high-pressure pump to pass seawater through an RO membrane, thereby removing salt and impurities from the seawater to produce fresh water. Unlike evaporative water makers, it does not require a heat source, so it can produce water even if the engine is stopped, as long as a generator is running. This means that even when forced to wait offshore or anchor for long periods, potable water can be secured by operating the RO membrane water maker solely with generator power.
### Features of PETER TABOADA RO Membrane Water Makers
The biggest feature of PETER TABOADA's RO membrane water makers is their very wide product lineup, with production capacities ranging from 1.8 to 200 m³/day. It is possible to select a water maker with the optimal capacity to match the ship's fresh water operation.
Additionally, the compact SWY series models (1.8 to 20 m³/day) have a design that separates the RO membrane water maker unit and pre-treatment equipment (microfilter, sand filter, seawater supply pump), making them easy to install in limited onboard spaces. This allows for easy installation not only on new vessels but also on existing ships.
PETER TABOADA, on the other hand, is a Spanish manufacturer and not a European manufacturer widely known in Japan. However, the RO membrane, which is the heart of the RO membrane water maker, is a reliable Japanese product from Nitto Denko. Furthermore, the high-pressure pump uses a plunger pump from CAT Pumps in the USA, which is highly regarded for its durability and maintainability.
### Product Lineup (Partial Excerpt)
Model Name | Production Capacity | Size (L×W×H)
---|---|---
SW-Y 20/34 | 3.4 m³/day | 1205×365×725
SW-Y 40/50 | 5 m³/day | 1280×395×750
SW-Y 130/150 | 15 m³/day | 1375×580×1200
SW 300 | 30 m³/day | 2800×950×1900
SW 1000 | 100 m³/day | 3890×1200×2150
View other product lineups
### Proposal for Hybrid Water Making System Environment
RO membrane water makers are not meant to replace evaporative water makers. The important thing is to leverage the characteristics of each to create a better water making system environment. That is why we recommend combining them with existing evaporative water makers.