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header-product Watercool Heatkiller Watercool 0.5L Black Transparent 70x70x248.5mm
63.49 €

Watercool Heatkiller Watercool 0.5L Black Transparent 70x70x248.5mm

Watercool Heatkiller Watercool 0.5L Photo 1
Watercool Heatkiller Watercool 0.5L Photo 2
Watercool Heatkiller Watercool 0.5L Photo 3
Watercool Heatkiller Watercool 0.5L Photo 1
Watercool Heatkiller Watercool 0.5L Photo 2
Watercool Heatkiller Watercool 0.5L Photo 3
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Watercool Heatkiller Watercool 0.5L Black Transparent 70x70x248.5mm

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Short description

The Watercool Heatkiller has a coolant capacity of 0.5L and dimensions of 70mm width, 70mm depth, and 248.5mm height. It is designed for efficient cooling in various applications, ensuring optimal performance and reliability.
Available for order: 17 pcs.
Warranty: 2 Years
SKU: 10820445
Manufacturer: OEM
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.18 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Watercool Heatkiller Watercool 0.5L Black Transparent 70x70x248.5mm is a compact modular reservoir designed for closed-loop and custom liquid cooling systems. With a 0.5-litre coolant capacity and dimensions of 70 × 70 × 248.5 mm, this Heatkiller Tube Series model combines a borosilicate glass tube and a bayonet catch lid for easy filling and long-term chemical and thermal resistance. The reservoir is engineered to reduce maintenance frequency through an efficient internal layout and to simplify pump integration through dedicated pump adapter options.

Advantages

The borosilicate glass tube provides high scratch resistance, low thermal expansion and excellent chemical resistance, contributing to reliable long-term operation. A large filling mouth with a bayonet catch lid enables tool-free opening and easy refills. The reservoir includes an anti-cyclone inlay to prevent vortex formation and simplify air bleeding while lowering noise. Streaming-optimized pump chambers and available pump adapters improve flow stability and compatibility with common D5 and DDC-style pumps. The product is manufactured in Germany and designed for minimal wasted volume to reduce refill frequency.

Suitable for

  • Custom PC liquid cooling loops with limited installation space
  • Small server or workstation cooling setups requiring a compact reservoir
  • Systems using D5 or DDC-compatible pump adapters
  • Enthusiasts seeking a transparent reservoir with easy filling and maintenance

Key specifications

  • Coolant capacity: 0.5 L
  • Dimensions (W × D × H): 70 × 70 × 248.5 mm
  • Tube material: borosilicate glass (high chemical and thermal resistance)
  • Filling system: large mouth with bayonet catch lid (tool-free)
  • Anti-cyclone inlay to reduce vortices and assist air bleeding
  • Streaming-optimized pump chamber; compatible with D5 and DDC-style pump adapters
  • Manufacturing origin: Germany

How to use

Mount the reservoir securely using an appropriate mounting kit or bracket compatible with your case layout. If using a pump-adapter version, attach the selected pump (D5 or DDC-style) according to the adapter instructions, ensuring correct sealing of all fittings. Fill the reservoir through the large filling mouth until the recommended coolant level is reached, then close the bayonet catch lid. Prime the pump following the pump manufacturer’s procedure and run the loop at low speed initially to remove trapped air; monitor coolant level and system temperatures during initial operation.

Usage recommendations

Use only compatible coolants and follow the coolant manufacturer's instructions. Regularly inspect seals, fittings and the reservoir tube for deposits or wear. When installing in restricted spaces, verify clearance for the total reservoir height (248.5 mm) and ensure adequate ventilation around the pump and radiators. Consider available accessories such as mounting brackets, pedestals and LED illumination strips for easier integration and improved system maintenance.

Specifications

Weight:
0.95 kg
Product colour:
Black, Transparent
All features

Performance

Coolant capacity:
0.5 L

Design

Product colour:
Black, Transparent

Weight & dimensions

Weight:
0.95 kg
Height:
248.5 mm
Width:
70 mm
Depth:
70 mm

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

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

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 08.07.2026 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 OEM 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 OEM 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.