# Coolant EK Water Blocks 3831109813300 Transparent Compatible with EK-DuraClear EK-ZMT

**URL:** https://aio.lv/en/product--ek-water-blocks-waek-1644--6647103
**Data updated:** 2026-01-06 11:17 (EET)
**Category:** Other goods
**Manufacturer:** ek water blocks
**Manufacturer code:** WAEK-1644
**EAN:** 3831109813300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-waek-1644--6647103

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The EK Water Blocks 3831109813300 is a transparent coolant designed for use with EK-DuraClear and EK-ZMT products. It ensures optimal cooling performance and compatibility with various systems, enhancing the efficiency of your computer cooling setup.

## Long description

The EK-CryoFuel Transparent concentrate is a chemically stable coolant designed for PC liquid cooling systems and compatible with EK-DuraClear and EK-ZMT tubing. Supplied as a 100 mL concentrate, it is mixed with distilled water at a ratio of 1:9 to yield 1 L of ready-to-use coolant. The formula includes corrosion, scale and biological inhibitors and has been tested to meet corrosion standards for copper, brass, aluminium and stainless steel. EK-CryoFuel has low viscosity to reduce the risk of clogging and is biodegradable (90% in 10 days) with a 2-year shelf life from bottling.
Advantages
EK-CryoFuel provides chemical stability and colour stability while preventing sediment formation in the cooling loop. The low-viscosity formula is formulated to avoid clogging or damaging water blocks and tubing when used with EK-DuraClear or EK-ZMT. Synergistic corrosion inhibitors protect common metals found in PC cooling loops, and added scale and biological inhibitors reduce fouling and preserve thermal efficiency. The mixture is biodegradable and non-toxic.
Suitable for
 Custom PC liquid cooling loops using EK-DuraClear or EK-ZMT tubing
 Enthusiast and gaming systems requiring stable, low-viscosity coolant
 Systems with copper, brass, aluminium or stainless steel components
Key specifications
 Form: 100 mL concentrate
 Mixing ratio: 1:9 (concentrate : distilled water) to obtain 1 L
 Compatibility: EK-DuraClear, EK-ZMT tubing
 Metal protection: tested to BS5117 / ASTM D1384 for copper, brass, aluminium, stainless steel
 Biodegradability: 90% in 10 days
 Shelf life: 2 years from bottling
How to use
Pour the 100 mL EK-CryoFuel concentrate into a clean container and add 900 mL of distilled water to achieve a 1:9 dilution, producing 1 L of ready-to-use coolant. Mix gently until homogeneous. Fill the PC cooling loop following the system manufacturer’s filling and bleeding procedures, then run the pump to circulate the coolant and check for leaks. Re-check fluid level after the initial circulation and top up with the same prepared mixture if necessary.
Usage recommendations
Use only distilled water for dilution and avoid mixing with other additives or coolants. When used with EK-DuraClear and EK-ZMT tubing, follow regular maintenance and inspection intervals to preserve thermal performance and prevent contamination. Store sealed bottles in a cool, dark place and use within the 2-year shelf life.

## Specifications

| Feature | Value |
|---|---|
| Type | Coolant |
| Product colour | Transparent |
| Compatible products | EK-DuraClear, EK-ZMT |
| Sustainability certificates | RoHS |

## FAQ

### How much does the Coolant EK Water Blocks 3831109813300 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 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 03.08.2026 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. 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 ek water blocks 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 ek water blocks 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/6647103/59436914_large.webp