# Reservoir Singularity Protium 250mm Acetal – Inline coolant reservoir for custom water cooling loops

**URL:** https://aio.lv/en/product--singularity-sc-protium-l-sa--3918127
**Data updated:** 2026-03-07 11:09 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Singularity
**Manufacturer code:** SC-PROTIUM-L-SA
**EAN:** 9351182000496
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--singularity-sc-protium-l-sa--3918127

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Singularity Protium 250mm Acetal reservoir (SC-PROTIUM-L-SA) is an inline coolant reservoir designed for custom PC water-cooling loops. Made from Acetal, the 250 mm body provides reservoir capacity and flow smoothing for pumps and radiators. Intended for integration in liquid-cooling setups to facilitate filling, air separation and stable loop performance in desktop systems.

## Long description

The Singularity Protium 250mm Acetal reservoir is an inline coolant reservoir for custom PC water cooling loops. Crafted from Acetal with a 250 mm body, it provides additional fluid capacity and helps stabilize flow for pumps and radiators. The reservoir is intended for integration into desktop liquid-cooling setups to assist filling, air separation and maintaining consistent loop performance.
Advantages
The acetal construction offers chemical resistance and rigid structural stability while the cylindrical 250 mm form factor increases coolant volume without requiring excessive vertical space. Inline mounting allows flexible placement within tubing runs and reduces the need for separate fill ports. Internal flow characteristics smooth pulsations from pumps and aid bubble separation, supporting more stable cooling performance over time.
Suitable for
Custom PC water cooling loops in desktop systems
Setups requiring additional coolant capacity and improved flow stability
Configurations where inline placement in tubing runs is preferred to separate reservoirs
Key specifications
Material: Acetal (POM) reservoir body
Length: 250 mm usable body length
Function: Inline coolant reservoir for liquid-cooling loops
Compatibility: Designed for standard soft or hard tubing and fittings used in custom PC loops (check connector sizes before installation)
Purpose: Fluid reservoir, fill/bleed facilitation, and flow smoothing/air separation
How to use
Install the reservoir inline in the tubing run according to your loop layout and compatible fittings. Ensure fittings and tubing are the correct size for leak-free connections. During initial filling, position the reservoir so it can be used as a fill and bleed point; fill slowly while running the pump at low speed to remove trapped air. Periodically inspect connections and top up coolant as needed to maintain proper fluid level and loop performance.
Usage recommendations
Use with compatible corrosion- and algae-inhibiting coolants and follow manufacturer guidance for cleaning and maintenance. Verify all fittings are tightened to specification and test the loop for leaks before long-term operation.

## FAQ

### How much does the Singularity Protium 250mm Acetal Reservoir cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 13.07.2026 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 Singularity Protium 250mm Acetal Reservoir be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Singularity 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 Singularity 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/3918127/68545658_large.webp