# Ventilation recuperator SpiroFlex Rekuperator pionowy VENT CLEAR VD3 LR Comfort 325 m3/h

**URL:** https://aio.lv/en/product--spiroflex-sx-rvd3lrc--11829282
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Ventilation Filters
**Manufacturer:** SpiroFlex
**Manufacturer code:** SX-RVD3LRC
**EAN:** 5903661106485
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 100.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 1 736.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-sx-rvd3lrc--11829282

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Vertical ventilation recuperator SpiroFlex Rekuperator pionowy VENT CLEAR VD3 LR Comfort with nominal airflow 325 m³/h. Designed for heat recovery in mechanical ventilation systems, it supports continuous supply and exhaust airflows, reduces energy loss and maintains indoor air quality. Suitable for residential or small commercial installations requiring balanced ventilation and heat recuperation.

## Long description

Ventilation recuperator SpiroFlex Rekuperator pionowy VENT CLEAR VD3 LR Comfort 325 m3/h is a vertical heat recovery unit designed for balanced mechanical ventilation systems. With a nominal airflow of 325 m³/h, the unit provides continuous supply and exhaust airflows while recovering heat from extracted air to reduce energy loss and help maintain indoor air quality. The product is intended for residential and small commercial installations where a compact vertical recuperator is required to integrate into ducted ventilation layouts.
Advantages
The SpiroFlex vertical recuperator is engineered to deliver steady airflow and heat recovery in a compact vertical cabinet, reducing heating and cooling energy demand by transferring thermal energy from exhaust to supply air. Its nominal airflow capacity of 325 m³/h makes it suitable for moderate ventilation loads while supporting balanced ventilation strategies. The design supports continuous operation and helps maintain a steady indoor climate by lowering infiltration of untreated outdoor air and reducing heating system workload.
Suitable for
 Residential apartments and houses requiring balanced mechanical ventilation
 Small commercial or office spaces with moderate ventilation needs
 Renovation projects where a vertical recuperator fits into existing ductwork
 Energy-efficient builds aiming to reduce heating and cooling losses
Key specifications
 Nominal airflow: 325 m³/h
 Configuration: vertical recuperator unit
 Function: heat recovery between exhaust and supply air streams
 Application: mechanical balanced ventilation for residential and small commercial use
 Operation: continuous supply and exhaust airflows with heat exchange
How to use
Install the SpiroFlex VENT CLEAR VD3 LR Comfort in a vertical orientation within the ventilation duct system according to local ventilation design and building regulations. Connect supply and exhaust ducts so that extracted indoor air passes through the heat exchanger before discharge and incoming fresh air is routed through the exchanger prior to supply. Commission the unit by verifying airflow rates around the nominal 325 m³/h capacity, adjusting fans and controls as required, and ensuring filters (if present) are fitted and accessible for maintenance. Follow manufacturer installation instructions and local codes for electrical and ductwork connections.
Usage recommendations
For reliable performance, schedule periodic inspection and maintenance of filters, seals and the heat exchange core according to the manufacturer's guidance. Ensure ductwork is balanced and sealed to maintain the specified nominal airflow and to optimize heat recovery efficiency.

## Specifications

| Feature | Value |
|---|---|
| Energy efficiency class | A |

## FAQ

### How much does the Ventilation recuperator SpiroFlex VENT CLEAR VD3 LR 325 m3/h cost, and is it available for purchase?

The price is 2,100.99 € (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 15.07.2026 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 Ventilation recuperator SpiroFlex VENT CLEAR VD3 LR 325 m3/h 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 SpiroFlex 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 SpiroFlex 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

### Where can I download the instructions for Ventilation recuperator SpiroFlex VENT CLEAR VD3 LR 325 m3/h?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11829282/67230123_large.webp