# Storage domestic hot water cylinder KOSPEL SE-300.1 — vertical, 300 L, without heat exchanger coil

**URL:** https://aio.lv/en/product--kospel-se-3001pl--12255542
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** Water Heaters
**Manufacturer:** KOSPEL
**Manufacturer code:** SE-300.1.PL
**EAN:** 5906564221354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 655.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 541.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kospel-se-3001pl--12255542

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

KOSPEL SE-300.1 is a vertical domestic hot water storage cylinder with 300 L capacity, supplied without an internal heat exchanger coil. Designed to store domestic hot water (c.w.u.), it suits systems where external heat sources or separate exchangers provide heating. Typical uses include residential or commercial installations requiring large buffer storage for water heating and integration with boilers or solar/heating circuits.

## Long description

KOSPEL SE-300.1 is a vertical domestic hot water storage cylinder with a 300-litre capacity, supplied without an internal heat exchanger coil. It is intended to store domestic hot water (DHW) in installations where heating is provided by external heat sources or separate heat exchangers. The cylinder’s vertical design allows compact floor footprint while offering significant buffer capacity for residential or commercial systems that require centralized DHW storage and integration with boilers, heat pumps, or solar thermal circuits.
Advantages
The storage cylinder provides a large 300 L capacity for stable domestic hot water availability and reduced cycling of heat generators. Supplied without an internal heat exchanger coil, it offers flexibility to connect external exchangers or directly integrate with primary heating circuits. The vertical configuration saves floor area and simplifies placement in plant rooms or utility spaces. Constructed for potable water use, the tank supports common installation layouts and facilitates straightforward maintenance and cleaning.
Suitable for
Residential buildings and multi-family homes requiring centralized DHW storage.
Commercial premises such as small hotels, offices, or workshops with moderate hot water demand.
Systems that use external heat sources: boilers, heat pumps, or solar thermal collectors with separate heat exchangers.
Installations where a buffer tank is needed to reduce cycling of the primary heat generator.
When it may not be suitable
This model is supplied without an internal heat exchanger coil, so it is not appropriate if you require an integrated coil for direct heating from a boiler or solar loop. Projects that need a horizontal cylinder or a smaller/larger capacity should consider other models. Also, installations with very high instantaneous hot water demand may need additional or larger storage to avoid supply interruptions.
Key specifications
Volume: 300 litres
Orientation: vertical
Application: domestic hot water (potable water storage)
Internal heat exchanger: none (supplied without coil)
Typical installation: floor-mounted in plant room or utility area
How to use
Connect the cylinder to the primary heating source or external heat exchanger according to the hydraulic scheme of your installation. Ensure correct inlet and outlet connections for cold water feed, hot water draw-off and any safety or expansion connections required by local regulations. Commission the tank with appropriate flushing and disinfection for potable water systems before regular use. Observe recommended working pressures and temperatures specified by the system designer and use certified fittings and valves for all connections.
What to consider before purchase
Check that a model without an internal coil matches your heating system layout and heat source type.
Verify available installation space for a vertical 300 L cylinder and access for maintenance.
Confirm compatibility with local potable water regulations and required safety devices (expansion vessel, pressure relief valve, etc.).
Consider insulation and any additional jacket or enclosure needed for energy efficiency in the installation location.
Usage recommendations
For optimal operation, pair the KOSPEL SE-300.1 with an appropriate external heat exchanger or heat source sized for the expected DHW demand. Maintain periodic inspection of connections, sacrificial anodes (if fitted) and perform routine flushing to prevent sediment build-up. Follow local codes for potable water systems and schedule professional commissioning to ensure correct hydraulic balancing and safety device settings.

## FAQ

### How much does the KOSPEL SE-300.1 storage cylinder 300 L cost, and is it available for purchase?

The price is 655.49 € (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 29.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can KOSPEL SE-300.1 storage cylinder 300 L 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 KOSPEL 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 KOSPEL 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

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