# Ventilation unit Vaillant recoVAIR 360/4 counterflow-cross heat exchanger with bypass and digital controller

**URL:** https://aio.lv/en/product--vaillant-0010019690--11833428
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Ventilation Filters
**Manufacturer:** Vaillant
**Manufacturer code:** 0010019690
**EAN:** 5907667594048
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 866.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3 195.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-0010019690--11833428

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Vaillant recoVAIR 360/4 is a residential ventilation unit equipped with a counterflow-cross heat exchanger, bypass function and a digital controller. Designed to provide balanced supply and extract air with heat recovery, it suits homes requiring mechanical ventilation with energy recovery. Typical uses include continuous ventilation of apartments, houses and small commercial spaces to improve indoor air quality and reduce heating losses.

## Long description

The Vaillant recoVAIR 360/4 counterflow-cross heat exchanger with bypass and digital controller is a residential mechanical ventilation unit designed to provide balanced supply and extract air with heat recovery. The unit integrates a counterflow-cross heat exchanger to transfer thermal energy between outgoing and incoming air streams, and a bypass for summer ventilation or rapid cooling. The digital controller allows programming and monitoring of ventilation modes and basic performance settings. This configuration is suitable for continuous ventilation of apartments, detached houses and small commercial spaces where controlled fresh air supply, extraction of stale air and energy-efficient heat recovery are required.
Advantages
The counterflow-cross heat exchanger offers efficient heat recovery by combining features of counterflow and cross-flow designs, improving seasonal efficiency while limiting thermal bridging. The integrated bypass enables passive summer or night cooling without heat recovery when outdoor temperatures are favorable. The digital controller provides straightforward adjustment of ventilation rates and timed operation, supporting regular maintenance cues and simple diagnostics. Compact design and residential-focused airflow capacity make the unit compatible with typical ducting layouts used in homes.
Suitable for
Continuous mechanical ventilation of apartments and family houses
Ventilation with heat recovery to reduce heating losses
Small commercial premises such as offices or consultation rooms
Retrofit projects where a compact ventilation unit is required
Key specifications
Heat exchanger type: counterflow-cross (combined counterflow and cross-flow characteristics)
Function: balanced supply and extract air with heat recovery
Bypass: integrated for summer/night cooling or bypass operation
Control: digital controller with programmable ventilation modes and basic diagnostics
Application: residential and small commercial ventilation systems
Design: compact unit intended for concealed installation in service spaces or utility cupboards
How to use
Install the Vaillant recoVAIR 360/4 in accordance with local ventilation standards and the manufacturer's installation instructions, ensuring correct duct connections for supply, extract, exhaust and outdoor air. Configure the digital controller to match occupancy patterns and indoor air quality requirements: set continuous background ventilation rates and boost modes for periods of higher pollutant or moisture generation. Use the bypass function during warm periods to allow direct outdoor air supply without heat recovery. Follow scheduled filter inspections and cleaning intervals to maintain airflow and heat recovery performance.
Usage recommendations
For optimal performance, combine the unit with appropriately sized ductwork, correct balancing dampers and regularly replaced filters. Commission the system after installation to verify airflow rates and controller settings. Use the bypass selectively when outdoor temperatures are lower than indoor temperatures for cooling purposes, and avoid bypass use during cold weather to preserve heat recovery efficiency.

## FAQ

### How much does the Ventilation unit Vaillant recoVAIR 360/4 cost, and is it available for purchase?

The price is 3,866.99 € (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 09.07.2026 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 unit Vaillant recoVAIR 360/4 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 Vaillant 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 Vaillant 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/11833428/67233942_large.webp