# Storage water heater Galmet Wymiennik SGW(L)P 140L horizontal double-jacket insulated with polyurethane

**URL:** https://aio.lv/en/product--galmet-20-144700--11888173
**Data updated:** 2026-03-09 23:58 (EET)
**Category:** Water Heaters
**Manufacturer:** Galmet
**Manufacturer code:** 20-144700
**EAN:** 5901224301100
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 429.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 355.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--galmet-20-144700--11888173

## Delivery options

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

## Summary description

Galmet Wymiennik SGW(L)P 140L is a horizontal 140-litre storage water heater with a double-jacket design and polyurethane insulation. Intended for domestic or commercial hot water systems, it provides thermal storage and compatibility with external heat sources. Key characteristics include its horizontal orientation, double-shell construction for heat exchange and improved insulation for reduced standby losses.

## Long description

Galmet Wymiennik SGW(L)P 140L horizontal double-jacket insulated with polyurethane is a 140‑litre horizontal storage water heater designed for integration into domestic and light commercial hot water systems. The unit features a double-shell construction that separates the potable water tank from the external jacket, allowing connection to an external heat source while maintaining a sealed potable-water circuit. Polyurethane insulation around the tank reduces standby heat loss and improves thermal efficiency in horizontal installations where space or mounting constraints prefer a lateral orientation.
Advantages
The double-jacket design enables flexible heat-source coupling and facilitates heat exchange without direct mixing of fluids. Polyurethane insulation provides low thermal conductivity and contributes to reduced energy losses during periods of non-use. The horizontal layout allows installation in locations with limited vertical clearance, and the compact 140‑litre capacity balances storage volume with footprint for small to medium applications. The construction supports typical service access points for maintenance and connection to circulation systems.
Suitable for
Domestic hot water storage in apartments or houses with limited vertical space
Light commercial installations such as offices, small workshops, or guest accommodations
Systems using external heat sources (boilers, heat pumps, solar thermal circuits) requiring a sealed potable-water tank
Retrofit projects where a horizontal tank fits available installation cavities
Key specifications
Storage capacity: 140 litres
Orientation: horizontal
Construction: double-jacket (inner potable-water tank with outer jacket for heat transfer)
Insulation material: polyurethane foam
Intended connection: compatible with external heat sources and heat-exchange circuits
Application: domestic and light commercial hot water storage
How to use
Install the Galmet SGW(L)P 140L horizontally on a level support capable of bearing the filled weight. Connect the potable water inlet and outlet according to plumbing design, and integrate the outer jacket connections with the selected heat source or heat-exchange loop following the system diagram. Ensure all safety valves, circulation pumps, and control devices are installed and commissioned by a qualified installer. Fill, vent air from the system, and inspect for leaks before regular operation. Follow local regulations for potable water systems and electrical safety where controls or sensors are present.
Usage recommendations
For optimal performance, pair the horizontal storage heater with a heat source sized to match typical draw patterns; insulate external piping to reduce distribution losses and schedule periodic inspection of anode, fittings and insulation integrity as part of routine maintenance.

## FAQ

### How much does the Galmet Wymiennik SGW(L)P 140L horizontal storage heater cost, and is it available for purchase?

The price is 429.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Galmet Wymiennik SGW(L)P 140L horizontal storage heater 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/11888173/67309360_large.webp