# Antifreeze/coolant Alphacool 18546 ready-to-use 1 L, blue

**URL:** https://aio.lv/en/product--alphacool-18546--1019929
**Data updated:** 2026-03-11 18:16 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 18546
**EAN:** 4250197185462
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18546--1019929

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Alphacool 18546 is a ready-to-use 1 L antifreeze/coolant in blue color designed for PC liquid cooling systems. Supplied pre-mixed, it eliminates the need for dilution and is intended for use in closed-loop or custom water-cooling circuits to protect components and maintain stable temperatures. Suitable for maintenance and refilling of cooling loops.

## Long description

Alphacool 18546 is a ready-to-use 1 L blue antifreeze/coolant formulated for PC liquid cooling systems. Supplied pre-mixed for immediate use, this coolant is intended for closed-loop and custom water-cooling circuits to protect components, inhibit corrosion, and help maintain stable operating temperatures. The product is compatible with typical materials used in PC cooling loops and is suitable for routine maintenance, refilling, or system commissioning.
Advantages
This ready-to-use coolant removes the need for dilution or additional mixing and reduces the risk of incorrect concentration. Its blue colouring provides a consistent visual appearance in tubing and reservoirs while the formulation is designed for long service life and material compatibility in PC cooling systems. The pre-mixed solution simplifies maintenance and speeds up system refills without requiring further additives.
Suitable for
 Refilling or topping up closed-loop PC liquid cooling systems
 Maintenance of custom water-cooling circuits in desktops and workstations
 Use in reservoirs, tubing and water blocks where a blue coolant is desired
 Systems requiring a ready-to-use premixed coolant to avoid on-site dilution
Key specifications
 Volume: 1 litre ready-to-use fluid
 Colour: Blue
 Application: Antifreeze/coolant for PC liquid cooling systems
 Intended system type: Closed-loop and custom water-cooling circuits
 Formulation: Pre-mixed, no dilution required
How to use
Before use, turn off and unplug the PC and allow components to cool. Open the loop according to the system design and pour the coolant into the reservoir or fill port until the circuit is properly filled. Use appropriate filling and bleeding procedures to remove air from the loop, then inspect for leaks. After filling, run the pump for several minutes while monitoring for leaks and topping up the reservoir as needed. Follow general safety and handling instructions for liquids used near electronic components.
Usage recommendations
Use this product in accordance with the cooling system manufacturer’s guidance. Avoid mixing with unknown fluids; if changing from a different coolant, flush the system thoroughly before refilling. Store the bottle in a cool, dry place away from direct sunlight and keep out of reach of children.

## Specifications

| Feature | Value |
|---|---|
| Volume | 1 L |
| Product type | Ready to use |

### Design

| Feature | Value |
|---|---|
| Product colour | Blue |

### Packaging data

| Feature | Value |
|---|---|
| Quantity | 1 |

## FAQ

### How much does the Antifreeze/coolant Alphacool 18546 1 L cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 23.07.2026 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. 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 Alphacool 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 Alphacool 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: 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.

## Image

https://aio.lv/img/cache/product/1019929/56522647_large.webp