# Aqua-Computer Double Protect Ultra corrosion inhibitor and biocide, 1 L, orange

**URL:** https://aio.lv/en/product--aqua-computer-53117--4597871
**Data updated:** 2026-03-11 11:47 (EET)
**Category:** Other goods
**Manufacturer:** Aqua-Computer
**Manufacturer code:** 53117
**EAN:** 4260073418720
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-10-16 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-computer-53117--4597871

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.09.2026 | free |
| Pickup points | 05.10.2026 | 1.99 EUR |
| Courier delivery to door | 05.10.2026 | 4.99 EUR |

## Summary description

Aqua-Computer Double Protect Ultra is a 1-litre concentrated corrosion inhibitor and biocide for closed liquid cooling loops. Supplied in orange concentrate, it protects metal components from corrosion and suppresses biological growth in water-based cooling systems. Intended for use when filling or servicing PC or industrial closed-loop cooling circuits to maintain thermal performance and system longevity.

## Long description

Aqua-Computer Double Protect Ultra is a 1-litre concentrated corrosion inhibitor and biocide formulated for closed liquid cooling loops. Supplied as an orange concentrate, it is designed to protect metal components in water-based cooling systems and to suppress biological growth that can reduce flow and thermal transfer. The product is intended for filling or servicing PC and industrial closed-loop cooling circuits to help maintain consistent cooling performance and system longevity.
Advantages
Double Protect Ultra combines corrosion inhibition and biocidal protection in a single concentrate suitable for a variety of metals commonly found in cooling systems. The orange concentrate allows clear identification and accurate dosing during system fill or maintenance. By limiting corrosion and biological contamination, the product helps preserve heat exchanger efficiency and reduces the need for frequent flushes or component replacement.
Suitable for
Closed-loop PC liquid cooling systems
Industrial closed-loop water cooling circuits
Mixed-metal cooling assemblies including copper and aluminum components
Preventive maintenance when refilling or servicing cooling loops
Key specifications
Formulation: concentrated liquid inhibitor and biocide
Volume: 1 litre
Color: orange concentrate for visual dosing
Application: water-based closed cooling loops
Protection: corrosion inhibition and biological growth suppression
How to use
Add the recommended dilution of the concentrate to distilled or deionized water according to system volume and manufacturer's dosing guidance before filling the closed cooling loop. Ensure thorough mixing and circulate the prepared coolant through the loop while monitoring for leaks. After initial circulation, allow the system to run to confirm stable flow and temperature. Replace or top up the treated coolant during periodic maintenance to maintain protection.
Usage recommendations
Use distilled or deionized water as the base fluid, follow dosing instructions for the specific loop volume, and avoid mixing with unspecified additives. Perform a leak test after filling and follow regular inspection intervals to check for signs of contamination or reduced flow.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.11 kg |

## FAQ

### How much does the Aqua-Computer Double Protect Ultra 1 L cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Aqua-Computer products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Aqua-Computer service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4597871/69908388_large.webp