# Ready to use coolant Alphacool 18543 1 L Blue

**URL:** https://aio.lv/en/product--alphacool-18543--1019928
**Data updated:** 2025-12-29 05:26 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 18543
**EAN:** 4250197185431
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18543--1019928

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Alphacool 18543 is a ready-to-use coolant designed for optimal thermal performance. This 1-liter blue coolant provides excellent heat transfer and corrosion protection for your cooling system. Its non-toxic formula ensures safety while delivering reliable performance in various environments. Ideal for PC water cooling systems, it helps maintain efficient operation and prolongs the life of components.

## Long description

Alphacool Eiswasser Crystal UV ready-to-use coolant (1 L, blue) combines visual enhancement with functional performance for PC water cooling systems. Formulated to deliver reliable heat transfer and corrosion protection, this coolant is suitable for use with plexi coolers, tubing and reservoirs and has been tested by Alphacool and external modders for long-term stability and material compatibility.
Advantages
The Alphacool Eiswasser Crystal UV offers strong UV-reactivity with UV-LEDs or cathodes, a long service life, and compatibility with common water cooling materials. As a ready-to-use blue coolant, it provides consistent thermal performance while helping to protect components from corrosion without requiring additional mixing.
Suitable for
Custom PC water cooling loops
Plexi coolers, reservoirs and visible tubing
Systems using UV illumination or aesthetic lighting
Maintenance and refill of existing liquid cooling systems
Key specifications
Brand: Alphacool
Series: Eiswasser Crystal UV
Volume: 1 L (ready-to-use)
Colour: Blue
MPN: 18543
EAN: 4250197185431
Application: PC water cooling
How to use
Before filling, flush the cooling loop according to the system manufacturer’s instructions. Pour the ready-to-use Alphacool Eiswasser Crystal UV into the reservoir until the loop is properly filled, then run the pump to circulate the coolant and remove air. Check for leaks and top up as needed. No dilution or additives are required for normal use.
Usage recommendations
Use the coolant in accordance with Alphacool’s compatibility guidance: avoid mixing with incompatible concentrates or other unknown additives. Perform regular inspections and fluid changes as recommended by your system maintenance schedule to preserve cooling performance and prevent buildup.

## 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 Ready to use coolant Alphacool 18543 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 09.07.2026 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 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/1019928/65736617_large.webp