An aquarium reverse osmosis system capable of producing up to 800 liters of pure water per day
THE AQUA-MEDIC platinum line 800 This is aimed at aquarists who need to regularly produce large volumes of reverse osmosis water without wanting to spend hours waiting for a small RO unit to fill a container. Its maximum advertised capacity reaches approximately 800 liters per day, This makes it a particularly attractive solution for large marine aquariums, aquarium banks, large reef setups, or simply users who frequently perform large water changes.
The water obtained can be used to prepare seawater from synthetic salt, to compensate for evaporation in a reef aquarium, to prepare very low mineralized fresh water, or for other uses requiring water free of a large part of the substances initially present in the mains water.
Reverse osmosis filtration allows the Platinum Line 800 to achieve a salt retention rates of up to 99%. The goal is simple: to provide a water base that is as clean and controllable as possible so that the aquarist can then adjust its composition himself according to the needs of his aquarium.
Complete filtration with three large 10-inch housings
The system doesn't rely solely on its reverse osmosis membrane. Aqua Medic has equipped it with three large 10-inch filter housings, a very practical format which offers a comfortable filtration capacity and also facilitates the replacement of consumables.
The processing chain includes, in particular, a fine filtration designed to retain particles present in the water, a step in activated charcoal as well as a final filtration involving a demineralization resin. This series of steps allows the membrane to work under better conditions while improving the quality of the water obtained at the outlet.
The 10-inch format also offers a significant long-term advantage: cartridge replacement remains simple and the device accepts compatible standard format cartridges. Routine maintenance operations are therefore much less demanding than with a device that exclusively uses proprietary size consumables.
A demineralization resin to obtain particularly pure water
After passing through the various pre-filtration stages and the reverse osmosis membrane, the water undergoes further treatment thanks to the demineralization resin. The Platinum Line 800 has a capacity of approximately 600 ml of resin, which effectively complements the work done by the membrane.
This final step is particularly important in reef aquariums, where the initial water quality can directly influence the appearance of unwanted algae and the overall stability of the tank. Even a high-performance membrane can allow a small amount of dissolved ions to remain. The resin then binds some of these residual elements to produce even more demineralized water.
The system comes with a indicator resin, This makes it easier to monitor its condition and anticipate its replacement. It also helps maintain consistent filtration quality without waiting for a fully saturated resin to begin allowing more dissolved substances to pass through.
Integrated booster pump to maintain optimal pressure
The performance of a reverse osmosis system depends heavily on the pressure available at the membrane inlet. Insufficient pressure generally reduces the production flow rate and can also degrade the overall system efficiency. To avoid this problem, the AQUA-MEDIC platinum line 800 directly incorporates a powerful pressure booster pump.
This pump allows the appliance to operate effectively even when the domestic water pressure is naturally insufficient. The minimum inlet pressure specified for the pump is 2 bars, or approximately 30 PSI, while its maximum outlet pressure can reach approximately 9 bars.
Integrating this booster pump eliminates the need to later add an external pressure booster with its additional fittings, power supply, and wiring. The entire system thus forms a coherent, compact installation, designed from the outset for high efficiency.
A yield of up to 1:1 to reduce water rejection from the reverse osmosis system
One of the main advantages of the Platinum Line 800 lies in its hydraulic efficiency. Aqua Medic announces a ratio between wastewater and pure water can reach 1:1. In other words, under favorable conditions, the production of one liter of reverse osmosis water may generate only about one liter of wastewater.
This is a particularly interesting point for users producing a lot of reverse osmosis water. In a large reef aquarium, daily evaporation top-up and regular water changes can amount to several hundred liters per month. A reverse osmosis system with a higher efficiency then allows you to significantly reduce the volume of water sent to the drain compared to some more traditional systems.
Actual performance naturally depends on operating conditions, particularly available pressure, temperature, and the quality of the feed water. However, the integrated booster pump helps the system operate under favorable conditions and make the most of its membrane's capabilities.
Automatic backwashing to preserve membrane performance
A high-performance reverse osmosis system must also be able to preserve its membrane over time. fully automatic backwashing The Platinum Line 800 limits the manual operations required and helps maintain system performance.
Rinsing helps remove deposits that can gradually accumulate on the concentrated side of the membrane. This is important because a dirty membrane can progressively lose flow and efficiency. Here, the system handles this step automatically, providing real convenience with regular use.
This automation is particularly valuable in a system designed to produce large volumes of water. It reduces oversights and allows the user to focus more on their aquarium than on the various operations required to run their reverse osmosis system.
Continuous monitoring of the reverse osmosis water produced
The Platinum Line 800 doesn't just produce water: it also incorporates a continuous monitoring of the water outlet. This feature helps to monitor the operation of the installation and ensure that the processing is proceeding correctly.
A controller is included with the device. It contributes to the overall automation of the system and complements existing management functions, such as automatic rinsing. For an installation used several times a week or directly supplying a reservoir of reverse osmosis water, this automation provides significantly greater convenience than a fully manual reverse osmosis system.
Integrated pressure gauge for easy monitoring of operating pressure
Pressure is one of the essential parameters for the proper functioning of a reverse osmosis membrane. The Platinum Line 800 therefore has a integrated pressure gauge which allows for quick control of the operating pressure without adding any external accessories.
This pressure gauge benefits from a vibration damping system, This is particularly useful on a device equipped with a booster pump. The reading remains practical during operation and makes it easier to spot unusual pressure variations that could, for example, indicate the progressive clogging of a pre-filter.
For routine maintenance, this visual check is very useful: instead of waiting for a dramatic drop in the flow rate of reverse osmosis water, the user has additional information to monitor the general condition of their installation.
An Aqua Medic reverse osmosis system suitable for marine and freshwater aquariums
Using controlled water is particularly important in marine aquariums. Tap water can contain various undesirable substances or have a composition that varies greatly from region to region. By using reverse osmosis water as a base for preparing seawater, The aquarist can much more easily maintain control over what they actually introduce into their aquarium.
For a reef aquarium, this water can also be used in an auto-top-off reservoir to compensate for daily evaporation. Since only the water evaporates while the salts remain in the aquarium, this compensation must be done with very low-mineral soft water.
The Platinum Line 800 is also perfectly suited for freshwater aquariums, particularly for species requiring soft, low-mineral water. The reverse osmosis water can then be remineralized or mixed with tap water to achieve the desired hardness levels.
A compact reverse osmosis system despite its high performance
Despite a capacity of up to approximately 800 liters per day and the presence of a pump, several filters, and a control system, the installation remains reasonably sized. The Platinum Line 800 measures approximately 385 x 200 x 475 mm for a total weight close to 8.78 kg.
The various components, the pre-filter housings and the membrane housing are grouped on a robust anodized support. This construction allows for an orderly installation rather than multiplying independent elements fixed separately to the wall or scattered around the water inlet point.
The connections use a pipe of 1/4 inch, or approximately 6.35 mm, and the connection to the water supply is provided. The unit can therefore be neatly integrated into a technical room, a fish room, under a worktop or near a reservoir for storing reverse osmosis water.
Technical specifications of the AQUA-MEDIC platinum line 800
| Maximum production |
Approximately 800 liters per day |
| Salt retention rate |
Up to 99% |
| Ratio of wastewater to pure water |
Up to 1:1 |
| Filtration boxes |
3 ten-inch cases |
| Demineralizing resin |
Approximately 600 ml |
| Booster pump |
Included |
| Minimum pump inlet pressure |
2 bars / 30 PSI |
| Maximum pump output pressure |
Approximately 9 bar / 130 ± 10 PSI |
| Automatic backwash |
Yes |
| Controller |
Included |
| Manometer |
Included, with vibration damping |
| Food |
24V |
| Maximum power consumption |
46 W |
| Pipe diameter |
1/4" – approximately 6.35 mm |
| Dimensions |
Approximately 385 x 200 x 475 mm |
| Weight |
Approximately 8.78 kg |
| Cable length |
Approximately 1.5 m |
Replaceable filters and consumables for the Platinum Line 800
The system's maintenance was designed to remain accessible. filter cartridges are easily replaceable Aqua Medic offers the main consumables needed to maintain the system's performance. The replacement membrane is a 200 GPD membrane dedicated to the platinum line 800.
The system also uses a demineralizing resin cartridge, as well as pre-filter cartridges suitable for 10-inch cases, including activated carbon filtration and fine filtration of 5 µm. This modular principle allows only the end-of-life components to be replaced, rather than the entire system.
To maintain good flow and excellent water quality, it is advisable to regularly monitor the condition of the pre-filters, the operating pressure, the quality of the water produced, and the state of the resin. Thanks to the pressure gauge, the controller, and the monitoring of the output water, the Platinum Line 800 greatly simplifies this monitoring.
