# Cylinder water heater Galmet SGW(S) Tower Grand 400 — standing enamelled domestic hot water tank with 3.8 m² spiral coil, polyurethane insulation, PVC casing

**URL:** https://aio.lv/en/product--galmet-26-408107n--11888165
**Data updated:** 2026-03-09 23:58 (EET)
**Category:** Water Heaters
**Manufacturer:** Galmet
**Manufacturer code:** 26-408107N
**EAN:** 5901224573675
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 434.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 1 185.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--galmet-26-408107n--11888165

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Standing enamelled domestic hot water cylinder Galmet SGW(S) Tower Grand 400 designed for use with heat pumps. Features an internal spiral heat exchanger with 3.8 m² exchange area for efficient transfer from the heat pump circuit, polyurethane thermal insulation and PVC outer casing. Suitable for central domestic hot water storage, integration with heat pump systems and providing continuous DHW supply for residential use.

## Long description

The Galmet SGW(S) Tower Grand 400 is a standing enamelled domestic hot water cylinder engineered for integration with heat pump systems. It incorporates an internal spiral coil heat exchanger with a 3.8 m² exchange area to transfer thermal energy from the heat pump circuit to the stored domestic hot water. The tank features enamel protection for the inner surface, polyurethane thermal insulation to reduce heat loss, and a PVC outer casing for durable external protection. The design is intended for central domestic hot water storage in residential installations where a continuous supply of hot water from a heat pump is required.
Advantages
The internal spiral coil with a 3.8 m² surface provides efficient heat transfer from low-temperature heat sources such as heat pumps, improving system performance and reducing recovery time. Enamel lining protects the tank interior against corrosion and extends service life when used with appropriate water treatment. Polyurethane insulation minimizes standby heat loss, contributing to energy savings and stable hot water temperatures. The PVC casing offers impact resistance and a clean external appearance suitable for utility rooms.
Suitable for
 Residential central domestic hot water storage paired with a heat pump
 Integration into low-temperature heating systems requiring a spiral coil exchanger
 Buildings where consistent DHW supply and thermal stratification are needed
 Renovation projects replacing older storage cylinders with heat-pump-compatible tanks
Key specifications
 Tank type: Standing enamelled domestic hot water cylinder
 Heat exchanger: Internal spiral coil with 3.8 m² exchange area
 Insulation: Polyurethane foam thermal insulation
 Outer casing: PVC protective cover
 Primary application: Designed for use with heat pump systems
 Use case: Central storage for domestic hot water in residential installations
How to use
Connect the spiral coil circuit to the heat pump primary loop according to the heat pump and cylinder installation manuals, ensuring appropriate flow rates and system balancing. Install cold water inlet, hot water outlet and safety devices (pressure relief valve, thermostatic mixing valve if required) following local regulations and standards. Commission the tank by filling, venting air from the coil and vessel, and verifying correct operation of circulation pumps and controls. Regular maintenance includes inspection of the enamel surface where accessible, checking insulation integrity and ensuring safety devices operate correctly.
Usage recommendations
For optimal performance with heat pumps, maintain recommended flow rates through the spiral coil and use corrosion control measures appropriate for the local water quality. Periodically check and service safety valves and, if needed, install a thermostatic mixing valve to deliver safe outlet temperatures to end users. Follow local codes and the manufacturer's installation instructions when integrating the cylinder into an existing heating system.

## FAQ

### How much does the Cylinder water heater Galmet SGW(S) cost, and is it available for purchase?

The price is 1,434.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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 Cylinder water heater Galmet SGW(S) 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 Galmet 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 Galmet 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/11888165/67309353_large.webp