AO.SHIMIOU Membrane
The AO.SHIMIOU Membrane is the heart of the AO.SHIMIOU 3800 reverse osmosis filter system and compatible models such as the ARKA 3800. This innovative reverse osmosis (RO) membrane effectively removes up to 99% of all dissolved solids...
The AO.SHIMIOU Membrane is the heart of the AO.SHIMIOU 3800 reverse osmosis filter system and compatible models like the ARKA 3800. This innovative reverse osmosis (RO) membrane removes up to 99% of all dissolved solids, including salts, heavy metals, nitrates, and other impurities. The result: ultrapure, laboratory-quality reverse osmosis water.
Key Features:
- Advanced RO filtration technology: Effectively separates contaminants at the molecular level.
- High Capacity: Up to 1000 gallons per day (GPD) – ideal for larger aquariums with heavy use.
- Long-lasting performance: Lasts significantly longer than standard membranes with proper maintenance.
- Perfect fit: Fully compatible with AO.SHIMIOU and ARKA 3800 systems.
Specifications:
- Type: Reverse osmosis (RO) membrane
- Capacity: 1000 GPD
- Position in filter system: 4th stage
- Recommended replacement: Every 12–24 months (depending on water quality and usage)
Advantages:
- Remove up to 99% of all dissolved contaminants.
- Provides crystal clear, low-mineral, top-quality osmosis water.
- Efficient and durable, designed for long-lasting confidence.
- Easy to replace without any special tools.

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Stock status of products
Product is in stock
You can see this on the product page, above the price of the product. Here you will always find the most current stock status of the product. If your order consists entirely of products that are available from stock, your order will be packed and shipped immediately.Pick up stock product
You must place the order online and choose pick up. Your order will then be prepared for you. As soon as it is ready to be picked up, you will receive a notification by e-mail and/or SMS.A pick-up order placed before 14:00 is usually ready to be picked up the same day.
Shipping costs to other EU countries
| Country | Parcel | Pallet small | Pallet big | Livestock | Free shipping | ||
|---|---|---|---|---|---|---|---|
| 0-10 kg | 10-20 kg | 20-30 kg | Max. 250 kg | Max. 500 kg | Max. 30 kg | ||
| Afghanistan | € 129.95 | € 229.95 | € 329.95 | On request | On request | Not possible | € 2000.00 |
| Albania | € 49.95 | € 79.95 | € 119.95 | On request | On request | Not possible | € 1000.00 |
| Algeria | € 109.00 | € 139.00 | € 219.00 | On request | On request | Not possible | € 1500.00 |
| Andorra | € 49.00 | € 99.00 | € 149.00 | On request | On request | Not possible | € 2000.00 |
| Angola | € 109.00 | € 149.00 | € 199.00 | On request | On request | Not possible | € 2000.00 |
| Anguilla | € 139.00 | € 139.00 | € 139.00 | On request | On request | Not possible | € 2000.00 |
| Argentina | € 69.00 | € 149.00 | € 199.00 | On request | On request | Not possible | € 10000.00 |
| Armenia | € 69.00 | € 149.00 | € 249.00 | On request | On request | Not possible | € 10000.00 |
| Aruba | € 59.99 | € 149.00 | € 249.00 | On request | On request | Not possible | € 10000.00 |
| Australia | € 129.95 | € 179.95 | € 269.95 | € 499.00 | € 999.00 | Not possible | € 10000.00 |
| Austria | € 9.95 | € 12.95 | € 18.95 | On request | On request | € 37.49 | € 500.00 |
| Azerbaijan | € 129.00 | € 229.00 | € 329.00 | On request | On request | Not possible | € 10000.00 |
| Bahrain | € 79.00 | € 109.00 | € 169.00 | On request | On request | Not possible | € 10000.00 |
| Bangladesh | € 76.00 | € 149.00 | € 249.00 | On request | On request | Not possible | € 10000.00 |
| Belarus | € 195.00 | € 295.00 | € 395.00 | On request | On request | Not possible | € 10000.00 |
| Belgie | € 7.95 | € 7.95 | € 7.95 | € 50.00 | € 75.00 | € 10.00 | € 50.00 |
| Brazil | € 149.95 | € 189.95 | € 289.95 | On request | On request | Not possible | € 10000.00 |
| Bulgaria | € 18.95 | € 19.95 | € 31.95 | On request | On request | € 59.99 | € 1000.00 |
| Canada | € 89.95 | € 109.95 | € 169.95 | On request | On request | Not possible | € 10000.00 |
| Chile | € 231.99 | € 331.99 | € 431.99 | On request | On request | Not possible | € 10000.00 |
| China | € 49.95 | € 119.95 | € 169.95 | On request | On request | Not possible | € 5000.00 |
| Costa Rica | € 69.95 | € 169.95 | € 269.95 | On request | On request | Not possible | € 10000.00 |
| Croatia | € 14.95 | € 17.95 | € 24.95 | On request | On request | € 59.00 | € 500.00 |
| Cyprus | € 69.00 | € 99.00 | € 179.00 | On request | On request | € 59.99 | € 5000.00 |
| Czech Republic | € 9.95 | € 10.95 | € 14.95 | On request | On request | € 59.00 | € 750.00 |
| Denmark | € 14.95 | € 15.95 | € 23.95 | On request | On request | € 59.00 | € 750.00 |
| England | € 25.00 | € 35.00 | € 60.00 | On request | On request | Not possible | € 1000.00 |
| Estonia | € 14.95 | € 17.95 | € 24.95 | On request | On request | € 59.99 | € 750.00 |
| Fiji | € 125.00 | € 225.00 | € 325.00 | On request | On request | Not possible | € 10000.00 |
| Finland | € 24.95 | € 25.95 | € 39.95 | On request | On request | € 59.99 | € 1000.00 |
| France | € 9.95 | € 12.95 | € 17.95 | On request | On request | € 34.99 | € 500.00 |
| Germany | € 8.95 | € 9.95 | € 13.95 | On request | On request | € 32.99 | € 250.00 |
| Gibraltar | € 49.95 | € 69.95 | € 109.95 | On request | On request | Not possible | € 10000.00 |
| Greece | € 19.95 | € 22.95 | € 34.95 | On request | On request | € 59.99 | € 750.00 |
| Hong Kong | € 79.95 | € 99.95 | € 159.95 | On request | € 89.00 | Not possible | € 10000.00 |
| Hungary | € 9.95 | € 11.95 | € 17.95 | On request | On request | € 59.99 | € 500.00 |
| Iceland | € 69.95 | € 79.95 | € 119.95 | On request | On request | Not possible | € 10000.00 |
| India | € 79.95 | € 99.95 | € 149.95 | On request | On request | Not possible | € 10000.00 |
| Indonesia | € 79.95 | € 99.95 | € 159.95 | On request | On request | Not possible | € 10000.00 |
| Ireland | € 12.95 | € 13.95 | € 19.95 | On request | On request | € 59.00 | € 750.00 |
| Israel | € 89.95 | € 109.95 | € 169.95 | On request | On request | Not possible | € 10000.00 |
| Italy | € 12.95 | € 13.95 | € 19.99 | On request | On request | € 49.99 | € 750.00 |
| Japan | € 89.95 | € 119.95 | € 189.95 | On request | On request | Not possible | € 10000.00 |
| Jordan | € 59.00 | € 159.00 | € 259.00 | On request | On request | Not possible | € 10000.00 |
| Kosovo | € 149.00 | € 249.00 | € 349.00 | On request | On request | Not possible | € 10000.00 |
| Kuwait | € 79.95 | € 119.95 | € 169.95 | On request | On request | Not possible | € 10000.00 |
| Latvia | € 12.99 | € 15.99 | € 19.99 | On request | On request | € 59.00 | € 10000.00 |
| Lebanon | € 99.00 | € 199.00 | € 299.00 | On request | On request | Not possible | € 10000.00 |
| Liechtenstein | € 39.95 | € 39.95 | € 59.95 | On request | On request | Not possible | € 10000.00 |
| Lithuania | € 11.95 | € 14.95 | € 17.95 | On request | On request | € 59.99 | € 750.00 |
| Luxembourg | € 8.95 | € 9.95 | € 14.95 | On request | € 149.99 | € 49.00 | € 500.00 |
| Malaysia | € 79.95 | € 99.95 | € 159.95 | On request | On request | Not possible | € 10000.00 |
| Malta | € 69.95 | € 79.95 | € 89.95 | On request | On request | € 79.00 | € 1500.00 |
| Mauritania | € 99.00 | € 199.00 | € 299.00 | On request | On request | Not possible | € 10000.00 |
| Mauritius | € 79.00 | € 179.00 | € 279.00 | On request | On request | Not possible | € 10000.00 |
| Mexico | € 89.95 | € 129.95 | € 189.95 | On request | On request | Not possible | € 10000.00 |
| Moldova | € 79.00 | € 179.00 | € 279.00 | On request | On request | Not possible | € 10000.00 |
| Monaco | € 19.95 | € 24.95 | € 49.95 | On request | On request | € null | € 10000.00 |
| Montenegro | € 79.00 | € 179.00 | € 279.00 | On request | On request | Not possible | € 10000.00 |
| Morocco | € 199.00 | € 199.00 | € 199.00 | On request | On request | Not possible | € 10000.00 |
| Nederland | € 6.99 | € 6.99 | € 6.99 | € 40.00 | € 60.00 | € 7.99 | € 50.00 |
| New Zealand | € 139.95 | € 179.95 | € 259.95 | On request | On request | Not possible | € 10000.00 |
| North Korea | € 189.00 | € 289.00 | € 389.00 | On request | On request | Not possible | € 10000.00 |
| North Macedonia | € 49.00 | € 149.00 | € 249.00 | On request | On request | Not possible | € 10000.00 |
| Norway | € 29.95 | € 34.95 | € 49.95 | On request | € 19.00 | Not possible | € 10000.00 |
| Philippines | € 69.00 | € 169.00 | € 269.00 | On request | On request | Not possible | € 10000.00 |
| Poland | € 8.99 | € 8.99 | € 14.99 | On request | On request | € 59.00 | € 500.00 |
| Portugal | € 11.95 | € 14.95 | € 19.95 | € 149.99 | € 299.99 | € 54.99 | € 750.00 |
| Qatar | € 89.95 | € 119.95 | € 179.95 | On request | On request | Not possible | € 10000.00 |
| Romania | € 18.95 | € 24.95 | € 34.95 | On request | On request | € 59.00 | € 850.00 |
| Russia | € 149.99 | € 249.0§ | € 349.00 | On request | On request | Not possible | € 10000.00 |
| San Marino | € 79.95 | € 79.95 | € 139.95 | On request | On request | Not possible | € 10000.00 |
| Saudi Arabia | € 89.95 | € 139.95 | € 209.95 | On request | On request | Not possible | € 10000.00 |
| Serbia | € 49.95 | € 59.95 | € 79.95 | On request | On request | Not possible | € 10000.00 |
| Seychelles | € 169.95 | € 229.95 | € 329.95 | € null | On request | Not possible | € 10000.00 |
| Singapore | € 79.00 | € 79.00 | € 129.00 | On request | € 14.99 | Not possible | € 10000.00 |
| Slovakia | € 9.95 | € 12.95 | € 17.95 | On request | On request | € 59.99 | € 750.00 |
| Slovenia | € 24.95 | € 24.95 | € 29.95 | On request | On request | € 59.99 | € 750.00 |
| South Africa | € 109.95 | € 149.95 | € 219.95 | On request | On request | Not possible | € 10000.00 |
| South Korea | € 79.95 | € 99.95 | € 159.95 | On request | On request | Not possible | € 10000.00 |
| Spain | € 14.95 | € 17.95 | € 19.95 | On request | On request | € 59.00 | € 750.00 |
| Sri Lanka | € 79.00 | € 179.00 | € 279.00 | € null | On request | Not possible | € 10000.00 |
| Sweden | € 18.99 | € 19.99 | € 29.99 | On request | On request | € 59.99 | € 750.00 |
| Switzerland | € 34.95 | € 39.95 | € 69.95 | On request | On request | Not possible | € 1500.00 |
| Thailand | € 79.95 | € 104.95 | € 159.95 | On request | On request | Not possible | € 10000.00 |
| Turkey | € 79.95 | € 89.95 | € 149.95 | On request | On request | Not possible | € 10000.00 |
| Uganda | € 169.95 | € 229.95 | € 329.95 | On request | On request | Not possible | € 10000.00 |
| Ukraine | € 49.95 | € 59.95 | € 89.95 | On request | € 9.99 | Not possible | € 10000.00 |
| United Arab Emirates | € 79.00 | € 109.00 | € 179.00 | On request | On request | Not possible | € 10000.00 |
| United Kingdom | € 25.00 | € 35.00 | € 60.00 | On request | On request | Not possible | € 1000.00 |
| United States | € 79.00 | € 129.00 | € 199.00 | On request | On request | Not possible | € 5000.00 |
| Uzbekistan | € 109.00 | € 139.00 | € 219.00 | On request | On request | Not possible | € 20000.00 |
| Vietnam | € 79.00 | € 109.00 | € 179.99 | On request | On request | Not possible | € 20000.00 |
Shipment
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Above € 50,- free delivery in NL & BEFree delivery in NL & BEIn stock Ordered before 16:00, shipped today *No stock Notify me when this product is in stockThere is a minimum of 24 hours between the time of ordering and shipping due to the extra care for correct packaging and shipping. For corals additional packaging and shipping charges apply.
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