Reliable & Cost Effective Watermakers
for Offshore Platforms

Custom Engineered Water Treatment
Solutions for Oil & Gas

Compact and Reliable Watermakers
for Yacht & Ships

Compact and Reliable Watermakers
for Beach Resorts

Hallmark Watermakers

RO Watermaker

Q: What are the benefits of using an RO watermaker?

Benefits of using an RO watermaker include: - **Provides a reliable source of fresh water:** Independent of local water quality or infrastructure limitations. - **Produces high-quality drinking water:** Removes impurities and contaminants, improving taste and safety. - **Reduces reliance on bottled water:** More sustainable and cost-effective solution for long-term water needs. - **Compact and portable options available:** Suitable for various applications, from boats to remote locations.

Q: What factors should I consider when choosing an RO watermaker?

Factors to consider when choosing an RO watermaker include: - **Feed water source:** Saltwater, brackish water, or freshwater pre-treatment needs. - **Daily water production requirements:** Choose a system capacity that meets your consumption needs. - **Power source availability:** AC powered, DC powered (solar compatible), or manual options. - **Available space:** Consider the size and footprint of the RO watermaker for your installation location. - **Budget:** RO watermakers come in a range of price points depending on features and capacity.

Hallmark's RO Watermaker

Reliable fresh water source on board

Hallmark manufactures simple, reliable and also, cost-effective watermakers using reverse osmosis technology. These systems convert seawater into potable water specifically for using on ships, boats, barges, cattle carrier or any offshore applications. It made bunkering and storing of large volume of freshwater is not necessary anymore. Moreover, a custom-engineered solutions based on the customer requirements and simple design for easy operation & maintenance made Hallmark Watermkaers as user’s first choice in its category. Read More

What is an RO Watermaker?

An RO Watermaker is a cutting-edge water purification system designed to provide you with clean, safe, and purified drinking water. Utilizing the Reverse Osmosis (RO) process, these devices remove contaminants, impurities, and harmful substances from your tap water, ensuring that you and your family have access to high-quality water at all times.

RO Watermaker Products & Services

Offshore

In the vast expanse of the ocean, freshwater remains a precious commodity for those who operate on its surface or beneath its waves. Offshore facilities, including oil rigs, ...

Onshore

Fresh, clean water is a fundamental necessity for life and industry. In many parts of the world, access to readily available freshwater sources can be a challenge...

Yacht

Imagine cruising across crystal-clear waters, the sun warming your skin and the endless horizon beckoning you forward. But what if your freshwater supply...

Beach Resort

For beach resorts, providing a luxurious and comfortable experience for guests is paramount. However, access to clean and reliable freshwater can be a challenge...

Containerized RO

Freshwater is essential for various applications, but its availability can be a challenge in remote locations or areas facing water scarcity. For such scenarios...

Land Based Units

For many regions around the world, access to readily available freshwater resources can be a challenge. While seawater desalination has been a...

Spare Parts & Components

With the right maintenance procedures and intervals, many of our components are made to last for decades, but some will eventually need to be replaced...

Water Treatment Chemicals

Membrane systems have become a more cost-effective and sustainable manner of meeting today's enormous need for fresh water as desalination...

Testing Equipment

The Ultrameter III 9P™ AHL Titration Kit builds on the Ultrameter II™'s proven design. The 9P adds the option to perform in-cell alkalinity and hardness...

Maintenance

For those who rely on reverse osmosis (RO) watermakers for their freshwater needs, ensuring optimal performance is crucial. This is where...

Online Support

Of course, if you require special assistance or a reminder about any maintenance difficulties, we are always available online or by phone 24/7, including weekend and overnight...

Onsite Training

To reduce your reliance (and expenditure) on our Maintenance Support team, we can also teach your employees when and how to perform basic tasks in between planned service visits from us...

Repairs

With the best intentions, minor (and occasionally large) malfunctions will occur, whether due to unusual work stress, weather conditions, human error, or simple component...

Upgrades

Innovation inevitably leads to improved tooling options becoming accessible at any time. As a result, we seek for opportunities to improve your system...

Consultancy

It is vital to plan the ideal system that will match your current needs as well as future plans and trends. Without strategic thinking, even the best ideas and possibilities will fall...

Site Survey

It is vital to plan the ideal system that will match your current needs as well as future plans and trends. Without strategic thinking, even the best ideas...

Reconditioning

Some of our components are meant to last for decades with the proper care and intervals, while others will obviously require more frequent replacement...

Other Products

In addition to the core components like pre-filters, RO membranes, and high-pressure pumps, several other products play a vital role in optimizing the...

How Does an RO Watermaker Work?

The Reverse Osmosis process involves pushing water through a semi-permeable membrane that filters out contaminants. Here’s a quick overview of how an RO Watermaker works:

Pre-Filtration: Water first passes through pre-filters to remove larger particles and sediments.
RO Membrane: The water then flows through the RO membrane, which filters out dissolved impurities and contaminants.
Post-Filtration: Finally, the purified water goes through a post-filter to remove any remaining tastes or odors.

Brands We Deal

Choosing the Right RO Watermaker

When selecting an RO Watermaker, consider the following factors:

Capacity: Choose a model that meets your household’s water needs.
Filtration Stages: Look for a system with multiple stages of filtration for better purification.
Installation Requirements: Ensure the unit fits your space and can be installed with ease.
Maintenance: Check the ease of filter replacement and maintenance procedures.

Why Hallmark's RO Watermaker?

Safest Design

High Quality Components

Competitive Pricing

Experienced Technicians

Worldwide Service

24 / 7 Online Support

On Stock
Spare Parts

Space Saving

User Friendly

Prompt and Reliable

What is an RO watermaker and how does it work?

An RO watermaker is a system that utilizes reverse osmosis technology to convert saltwater, brackish water, or even contaminated freshwater into clean drinking water. Also, the system forces pressurized water through a semi-permeable membrane, leaving most dissolved salts and contaminants behind. Moreover, this purified water is suitable for drinking, cooking and also, for other applications.

Where can RO watermakers be used?

RO watermakers offer a versatile solution for various applications:

Marine: Boaters and sailors can produce fresh water on-demand for drinking, cooking and also, hygiene.
Off-grid living: Those living in remote locations without access to reliable freshwater supplies can utilize RO watermakers for their daily needs.
Disaster preparedness: In emergencies where clean water access is compromised, RO watermakers can provide a reliable source of purified water.
Industrial applications: RO systems are used in various industries to produce high-purity water for processes like food and beverage production, pharmaceutical manufacturing and also, electronics cleaning.

What are the benefits of using an RO watermaker?

Provides a reliable source of fresh water: Independent of local water quality or infrastructure limitations.
Produces high-quality drinking water: Removes impurities and contaminants, improving taste and safety.
Reduces reliance on bottled water: More sustainable and cost-effective solution for long-term water needs.
Compact and portable options available: Suitable for various applications, from boats to remote locations.

What factors should I consider when choosing an RO watermaker?

Feed water source: Saltwater, brackish water, or freshwater pre-treatment needs.
Daily water production requirements: Choose a system capacity that meets your consumption needs.
Power source availability: AC powered, DC powered (solar compatible) or manual options.
Available space: Consider the size and footprint of the RO watermaker for your installation location.
Budget: RO watermakers come in a range of price points depending on features and capacity.

Do RO watermakers require maintenance?

Yes, regular maintenance is crucial for optimal performance and lifespan. This may include replacing pre-filters, cleaning the RO membrane and also, performing system checks. The specific maintenance schedule will depend on your chosen RO watermaker model and the frequency of use.

Testimonials

Hallmark’s 75 ton watermaker was installed on our MOPU "BOSS 1 in 2014. As an end-user, who relies heavily on reliable access to clean water, we are truly impressed by the performance and efficiency of your product. I wholeheartedly recommend hallmark watermaker for any offshore platforms

I would like to say a massive thanks for the containerized seawater RO watermakers you hooked us up with ten years back. Seriously, it's been a game-changer for our seaside camp in Zanzibar. Moreover, the system has been producing freshwater consistently from the day one.