# Suspended storage tank Sunsystem PSM100, 100 L capacity - wall-mounted buffer tank

**URL:** https://aio.lv/en/product--sunsystem-psm100--11461991
**Data updated:** 2026-02-15 12:38 (EET)
**Category:** Heating Radiators
**Manufacturer:** Sunsystem
**Manufacturer code:** PSM100
**EAN:** 2000001354889
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 294.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 243.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunsystem-psm100--11461991

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 22.49 EUR |

## Summary description

Suspended storage tank Sunsystem PSM100 is a 100-litre wall-mounted buffer tank for water or heat-transfer fluids. Its compact suspended design saves floor space and suits residential and small commercial heating or solar systems. Use it for system buffering, stabilization and short-term storage to improve circulation, reduce pump cycling and facilitate integration with boilers or solar collectors.

## Long description

Suspended storage tank Sunsystem PSM100 is a 100-litre wall-mounted buffer tank designed for water or heat-transfer fluids. Its compact suspended design saves floor space and fits residential and small commercial heating or solar systems. The tank provides short-term storage to stabilize system temperature, reduce pump cycling and improve circulation when integrated with boilers, heat pumps or solar collectors.
Advantages
The Sunsystem PSM100 offers a compact wall-mounted format that simplifies installation in spaces with limited floor area. Constructed for corrosion resistance and thermal efficiency, the buffer tank reduces wear on circulation components by decreasing frequent pump starts. Its 100 L capacity supports effective thermal buffering to smooth temperature fluctuations and enable more consistent heat delivery across connected circuits.
Suitable for
Residential heating systems requiring hydraulic buffering
Small commercial premises with limited installation space
Integration with gas or electric boilers to reduce cycling
Solar thermal installations as a short-term storage buffer
Heat pump systems needing improved circulation stability
Key specifications
Nominal volume: 100 litres
Mounting type: wall-mounted (suspended)
Intended medium: potable water or heat-transfer fluids
Primary purpose: buffer/stabilization and short-term storage
Installation environment: indoor residential or small commercial
How to use
Install the Sunsystem PSM100 on a suitably reinforced wall using appropriate fixings and according to local plumbing and mounting regulations. Connect the inlet and outlet to the system hydraulic circuit ensuring correct flow direction and use compatible pipework and fittings for the chosen heat-transfer fluid. Commission the buffer tank with system flushing and filling procedures, bleed trapped air, check for leaks and confirm pump and control settings to accommodate the additional buffer volume.
Usage recommendations
Position the suspended buffer tank where it is accessible for maintenance but out of the way of everyday operations. Use corrosion-compatible fluids and follow the manufacturer’s guidance on operating pressures and temperatures. For systems with closed-loop antifreeze or glycol mixtures, ensure materials and seals are compatible and perform periodic inspections for leaks and thermal performance.

## FAQ

### How much does the Sunsystem PSM100 suspended storage tank 100 L cost, and is it available for purchase?

The price is 294.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Wednesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sunsystem PSM100 suspended storage tank 100 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 Sunsystem 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 Sunsystem 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/11461991/66099171_large.webp