# Heat recovery unit SPC DucoBox Energy Premium 325 2ZH Left 1

**URL:** https://aio.lv/en/product--spc-0000-4364--11833499
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Ventilation Filters
**Manufacturer:** SPC
**Manufacturer code:** 0000-4364
**EAN:** 5425037152822
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 980.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3 289.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spc-0000-4364--11833499

## 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

Mechanical heat recovery ventilation unit SPC DucoBox Energy Premium 325 2ZH Left 1 designed for energy-efficient air exchange. The unit provides balanced supply and extract airflow with heat recovery to reduce heating losses. Typical use includes residential and small commercial ventilation installations where compact, left-oriented duct connection is required. Includes core functions for continuous ventilation and indoor air quality management.

## Long description

The SPC DucoBox Energy Premium 325 2ZH Left 1 is a mechanical heat recovery ventilation unit designed for energy-efficient air exchange in residential and small commercial buildings. The unit provides balanced supply and extract airflow with integrated heat recovery to lower heating losses while maintaining indoor air quality. Its compact housing and left-oriented duct connections make it suitable for installations with limited space and specific duct routing requirements.
Advantages
The unit recovers heat from exhaust air, reducing heating demand and improving overall energy efficiency. Its balanced ventilation ensures continuous fresh air supply and controlled extraction, helping to maintain comfortable indoor conditions. Compact dimensions and a left-side duct layout simplify installation in confined plant rooms or service shafts. The design supports straightforward maintenance and filter replacement to keep ventilation performance consistent.
Suitable for
Residential apartments and single-family homes
Small offices and commercial spaces
Renovation projects where space is limited
Installations requiring a left-oriented duct connection
Key specifications
Balanced supply and extract airflow with heat recovery
Compact unit dimensions for space-constrained installations
Left-oriented duct connections to match installation layout
Designed for continuous ventilation and indoor air quality management
How to use
Install the unit in a suitable technical space with access for connection to supply and extract ducts aligned to the left orientation. Connect the unit to the building ductwork and electrical supply according to local regulations and wiring diagrams provided by the manufacturer. Set the ventilation rate according to the building’s ventilation needs and occupancy. Regularly check and replace filters and inspect the heat exchanger and fans to ensure proper operation. Follow local building codes and commissioning procedures when integrating the unit into the overall HVAC system.
Usage recommendations
For best results, commission the ventilation rates based on room sizes and occupancy, ensure periodic filter maintenance, and perform annual inspection of the heat recovery core and fans. Maintain clear access to the unit for service and avoid obstructing duct inlets and outlets.

## FAQ

### How much does the SPC DucoBox Energy Premium 325 2ZH Left 1 cost, and is it available for purchase?

The price is 3,980.49 € (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 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SPC DucoBox Energy Premium 325 2ZH Left 1 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 SPC 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 SPC 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/11833499/67234001_large.webp