# Coolant EKWB 3831109813256 — transparent coolant compatible with EK‑DuraClear and EK‑ZMT

**URL:** https://aio.lv/en/product--ekwb-3831109813256--2121991
**Data updated:** 2026-01-28 13:00 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EKWB
**Manufacturer code:** 3831109813256
**EAN:** 3831109813256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ekwb-3831109813256--2121991

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Transparent coolant from EKWB (model 3831109813256) designed for liquid PC cooling loops. Type: coolant; colour: transparent. Compatible with EK‑DuraClear and EK‑ZMT systems. Intended for use in custom water‑cooling loops to transfer heat away from CPU/GPU, reduce corrosion and maintain flow. Provides ready‑to‑use fluid for reliable cooling performance.

## Long description

The EK-CryoFuel transparent coolant is a ready-to-use fluid for custom PC liquid cooling loops, compatible with EK‑DuraClear and EK‑ZMT tubing. It is formulated to provide stable thermal performance while maintaining clarity and low viscosity, helping ensure unobstructed flow through water blocks and other loop components. The coolant includes corrosion, scale and biological inhibitors and has been tested against relevant standards for common cooling metals. EK-CryoFuel is biodegradable and offers a two-year shelf life from the date of bottling.
Advantages
EK-CryoFuel is chemically stable and formulated to minimise sediment formation, reducing the risk of clogging and component damage. Its low viscosity supports reliable circulation in custom loops, and synergistic corrosion inhibitors protect metals such as copper, brass, aluminium and stainless steel. The formula also contains scale and biological inhibitors to help maintain thermal efficiency and long operational life. The product is biodegradable and non-toxic, with a specified two-year shelf life.
Suitable for
Custom PC liquid cooling loops using EK‑DuraClear or EK‑ZMT tubing
Cooling systems involving CPU and GPU water blocks
Builds where transparency and color stability are required
Setups that require corrosion and biological protection for mixed-metal loops
Key specifications
Type: ready-to-use coolant for PC liquid cooling
Colour: transparent
Low viscosity to reduce risk of blockages and improve flow
Contains corrosion inhibitors tested for copper, brass, aluminium and stainless steel
Includes scale and biological inhibitors to prevent fouling
Biodegradability: approximately 90% within 10 days
Shelf life: 2 years from bottling
How to use
Fill the cooling loop following the motherboard and component manufacturers' guidelines and the loop assembly instructions. EK recommends using the dedicated filling bottle to simplify the filling process and reduce spills. Ensure the loop is properly flushed and dried before filling, then introduce EK-CryoFuel slowly while running the pump at low speed to remove trapped air. After filling, run the system and check for leaks, topping up fluid as necessary to maintain proper level and circulation.
Usage recommendations
Use EK-CryoFuel with compatible EK tubing (EK‑DuraClear or EK‑ZMT) and confirm materials in the loop are suitable for the product. Periodically inspect the loop for signs of contamination or reduced flow and follow standard maintenance procedures to prolong component life.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Coolant |
| Compatible products | EK-DuraClear, EK-ZMT |

### Design

| Feature | Value |
|---|---|
| Product colour | Transparent |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Coolant EKWB 3831109813256 cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 29.07.2026 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 EKWB 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 EKWB 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Coolant EKWB 3831109813256?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/2121991/65739225_large.webp