# Watercool Heatkiller Reservoir 0.5 L Black Transparent

**URL:** https://aio.lv/en/product--watercool-30202--4620333
**Data updated:** 2026-07-04 19:20 (EEST)
**Category:** Other goods
**Manufacturer:** Watercool
**Manufacturer code:** 30202
**EAN:** 4251312602505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--watercool-30202--4620333

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Watercool Heatkiller is a high-quality reservoir designed for custom liquid cooling systems. With a coolant capacity of 0.5 liters, it ensures efficient fluid management and thermal performance. Featuring a durable construction in black and transparent finishes, this reservoir is engineered for reliability and visual appeal in PC cooling setups, providing optimal flow and easy maintenance for enthusiasts.

## Long description

The HEATKILLER® Tube Series is a modular series of high end reservoirs with a glass tube made from borosilicate glass. It has some outstanding features which are listed here.

Large filling mouth
Thanks to a large filling mouth and a bayonet catch lid the HEATKILLER® Tube Series reservoirs can be opened without any tools and is easy to fill. It has never been easier to re-fill a cooling medium.

Borosilicate glass tube
Borosilicate is a glass with very high chemical and thermic resistance. It is scratch-resistant and has very low heat expansion. These outstanding features make borosilicate an ideal material for reservoirs.

Three sizes
To account for different space availability in current cases, the HEATKILLER® Tube Series reservoir glass tubes are available in sizes 100mm, 150mm and 200mm.

Three versions
Besides a standalone version, there are versions with direct connections for pumps. They support D5 and DDC pumps by Lowara (formerly known as Laing) and their derivatives.

Large volume
In designing the HEATKILLER® Tube Series, we took great care not to waste any of the available volume. That makes the HEATKILLER® Tube Series reservoirs very low maintenance, because they need fewer re-fills.

Anti- Cyclone-effect
The exclusively developed anti-cyclone-inlay which is located at the bottom of the reservoir prevents vortices that easily form in reservoirs. This reduces noise levels and makes air bleeding easier.

Streaming-optimized pump chambers
The pump adapter for D5 and DDC pumps comes with a streaming optimized pump chamber. This causes fewer vortices during use, which has a positive effect on both flow rate and air bleeding.

Made in Germany
The HEATKILLER@ Tube Series reservoirs are completely produced in Germany.

Extensive optional accessories
The HEATKILLER@ Tube Series reservoirs have various optional features, for example:

Variable Mounting systems
For optimal integration into a water cooled system we offer different mounting systems to fit your build.

…horizontal mount (pedestal)
Two different height pedestals are available for mounting the HEATKILLER@ Tube Series reservoir to the case floor or free-standing.

… vertical mount
A multifunctional bracket mount offers options for vertical montage. Several adapters are available. Some can be used to attach the reservoir to 120x120mm or 140x140mm cooler slots. Others allow for a montage of the reservoir on a radiator from the MO-RA3 series.

Illumination
HEATKILLER@ Tube Series reservoirs can be set in scene with LED illumination. We offer splash-safe LED strips in various colors. The strips are hidden in the struts of the reservoir cage.

Colored struts
To customize your HEATKILLER@ Tube Series you can exchange the default struts. We offer aluminum struts in natural color or with a choice of anodized colors.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.95 kg |
| Height | 248.5 mm |
| Width | 70 mm |
| Depth | 70 mm |
| Product colour | Black, Transparent |
| Coolant capacity | 0.5 L |

## FAQ

### How much does the Watercool Heatkiller Reservoir 0.5 L cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 14.07.2026 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 Watercool 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 Watercool 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/4620333/59048983_large.webp