# Controller Euroster Uni 3 in enclosure EUNI3OBUD — Euroster Uni 3 heating controller

**URL:** https://aio.lv/en/product--euroster-euni3obud--12258210
**Data updated:** 2026-04-14 22:30 (EEST)
**Category:** Control Systems
**Manufacturer:** Euroster
**Manufacturer code:** EUNI3OBUD
**EAN:** 5903240978052
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 434.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 359.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--euroster-euni3obud--12258210

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Euroster Uni 3 in enclosure (EUNI3OBUD) is a Euroster Uni 3 controller supplied with a protective housing. It is a programmable control unit designed for managing heating systems. The product includes the controller model mounted in an enclosure for easier installation and protection, suitable for residential and light commercial heating control applications.

## Long description

Euroster Uni 3 in enclosure (EUNI3OBUD) is a programmable heating controller supplied mounted inside a protective housing. Designed by Euroster for residential and light commercial heating control applications, the unit combines the functions of the Uni 3 controller with an enclosure that simplifies installation, offers device protection and helps organise wiring in boiler rooms or plant cabinets.
Advantages
The enclosed Euroster Uni 3 provides the same programmable control features as the standalone Uni 3 controller while adding a durable housing to protect electronics from dust and incidental contact. Supplied ready-mounted, it reduces on-site assembly time and makes wiring more straightforward. The enclosure helps maintain a neat installation and supports repositioning the controller in confined or exposed locations.
Suitable for
Central heating systems in single-family homes
Small apartment buildings and light commercial premises
Boiler control, pump switching and zone control tasks
Retrofit projects where a protected controller is preferred
When it may not be suitable
This enclosed unit is aimed at typical residential and light commercial heating tasks and may not be suitable where advanced building automation protocols or high-channel industrial control are required. If a bespoke control panel with many I/O channels or specific third-party communication interfaces is needed, a different industrial controller or custom solution should be considered.
Key specifications
Type: Programmable heating controller mounted in protective enclosure
Intended use: Control of heating systems, pumps and basic zone management
Installation: Supplied pre-mounted in a protective housing for wall or cabinet mounting
Application scope: Residential and light commercial heating control
How to use
Mount the enclosed controller on a suitable wall or inside a service cabinet in accordance with local electrical regulations. Connect power supply, sensors and controlled outputs following the wiring diagram provided with the controller model. Configure program schedules, temperature setpoints and output functions via the controller interface according to the heating system layout. Regularly check wiring connections and keep the enclosure closed to protect the electronics.
What to consider before purchase
Verify compatibility of the controller’s inputs and outputs with existing boilers, pumps and sensors
Confirm that the enclosure dimensions and mounting style fit the intended installation location
Ensure the controller’s programmability and number of control channels meet your heating system requirements
Check local regulations for electrical installation and required protective measures
Usage recommendations
Use the Euroster Uni 3 in enclosure for straightforward installations where a protected, pre-mounted controller reduces installation time. Pair it with compatible temperature sensors and actuators, follow the supplied wiring diagram and schedule regular maintenance checks of connections and enclosure condition.

## FAQ

### How much does the Euroster Uni 3 controller in enclosure EUNI3OBUD cost, and is it available for purchase?

The price is 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 08.07.2026 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 Euroster Uni 3 controller in enclosure EUNI3OBUD 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 Euroster 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 Euroster 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/12258210/68169045_large.webp