{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Reservoir and Pump Combo BitsPower CR803 by BitsPower (acrylic)
277.99 €

Reservoir and Pump Combo BitsPower CR803 by BitsPower (acrylic)

BitsPower CR803 reservoir and pump combo Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Reservoir and Pump Combo BitsPower CR803 by BitsPower (acrylic)

{{email}}
You keep track of price changes

Reservoir and Pump Combo BitsPower CR803 by BitsPower (acrylic)

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

BitsPower CR803 is an acrylic reservoir and pump combo designed for custom liquid cooling loops. Produced by BitsPower, the unit combines a transparent acrylic reservoir with an integrated pump assembly to circulate coolant within PC water-cooling systems. It is intended for installation in desktop cases or mounting locations compatible with the combo form factor and helps manage coolant flow and reservoir capacity in a single component.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11866917
Manufacturer: BitsPower
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
22.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 92.66 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 7.72 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

BitsPower CR803 is an acrylic reservoir and pump combo designed for custom liquid cooling loops in desktop PCs. The unit integrates a transparent acrylic reservoir with a compact pump assembly to circulate coolant, providing a combined solution for coolant storage and flow management in a single component. Its clear acrylic body allows visual monitoring of coolant level and condition, while the integrated pump reduces the need for separate mounting points and simplifies tubing routing in compatible cases and mounting locations.

Advantages

The combined reservoir and pump design saves space and simplifies installation compared with separate components by consolidating coolant storage and circulation. The transparent acrylic construction enables easy visual inspection of coolant level and color, improving routine maintenance and leak checks. Integration of pump and reservoir into a single housing reduces the number of fittings and potential leak points while providing a stable mount for the pump assembly. The form factor is suitable for many desktop cases and mounting brackets made for combo units.

Suitable for

  • Custom PC water-cooling loops requiring a compact reservoir and pump solution
  • Systems where visual monitoring of coolant is desired
  • Builds with limited space for separate pump and reservoir mounting
  • Upgrading or replacing existing combo-style cooling components

Key specifications

  • Material: clear acrylic reservoir body
  • Integrated pump assembly: single-unit pump combined with reservoir
  • Designed for use with typical PC liquid cooling coolant fluids
  • Form factor: combo reservoir-plus-pump suitable for desktop case mounting
  • Fluid inlet/outlet ports compatible with standard water-cooling fittings

How to use

Install the BitsPower CR803 into a compatible mounting location in the desktop case or on a bracket designed for combo reservoir-pump units. Secure the unit according to the case or bracket manufacturer instructions, connect inlet and outlet tubing with appropriate water-cooling fittings, and ensure all connections are tightened. Fill the reservoir with suitable coolant recommended for PC liquid cooling, then perform a leak test by powering the pump using an external power source or the system power header while keeping the rest of the system powered off. Monitor coolant level and flow until air is purged from the loop, and top up the reservoir as needed before normal operation.

Usage recommendations

Use coolant types and additives that are compatible with acrylic to avoid clouding or degradation. Ensure all fittings are correctly sized and tightened, and follow standard leak-testing procedures before powering other components. Perform periodic inspections of the acrylic reservoir for scratches, cracks, or clouding and replace the coolant according to manufacturer guidance or observed contamination.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the BitsPower CR803 reservoir and pump combo cost, and is it available for purchase?

The price is 277.99 € (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 17.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can BitsPower CR803 reservoir and pump combo be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the BitsPower CR803 reservoir and pump combo online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 BitsPower 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 BitsPower 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.
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.