# Ventilation unit Zehnder ComfoAir Q600 PL R VV ST

**URL:** https://aio.lv/en/product--zehnder-471502079--11833600
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Air purifiers
**Manufacturer:** Zehnder
**Manufacturer code:** 471502079
**EAN:** 8717573874939
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4 326.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3 575.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zehnder-471502079--11833600

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Zehnder ComfoAir Q600 PL R VV ST is a mechanical ventilation unit designed for residential and light-commercial buildings. It provides balanced supply and exhaust air with heat recovery to improve indoor air quality and energy efficiency. The unit features dual fans (R VV) and compact design for installation in technical spaces or service shafts. Suitable for continuous ventilation, heat recovery and humidity control when integrated with ductwork and controls.

## Long description

Zehnder ComfoAir Q600 PL R VV ST is a mechanical ventilation unit designed for residential and light‑commercial buildings. It provides balanced supply and exhaust air with heat recovery to maintain indoor air quality and improve energy efficiency. The compact casing and dual‑fan arrangement allow installation in technical rooms, service shafts or plant cupboards where continuous ventilation and controlled humidity are required.
Advantages
The unit combines heat recovery with balanced airflow to reduce heat losses while supplying fresh filtered air. Dual fans with variable speed capability ensure stable performance and low noise levels across a wide operating range. Its compact footprint and service‑friendly layout enable straightforward access for commissioning and maintenance. The design supports integration with ductwork and building controls to enable efficient, continuous operation.
Suitable for
Whole‑house mechanical ventilation with heat recovery in single‑family homes and apartments
Ventilation of light‑commercial spaces such as offices, small shops or childcare facilities
Installation in technical rooms, service shafts or utility cupboards where space is limited
Continuous ventilation strategies combined with ducted distribution and humidity control
Key specifications
Balanced supply and exhaust air with counterflow heat recovery
Dual fan configuration with variable speed control for adjusted airflow
Compact rectangular casing suitable for vertical or horizontal installation
Designed for continuous operation and integration with duct systems
Filtration stages for supply and extract air to protect indoor air quality and unit components
How to use
Install the unit in a technical space or service shaft with adequate clearance for duct connections and maintenance access. Connect supply and extract ducts according to the site layout and ensure correct routing of condensate drainage if required. Commission the unit by setting desired airflow rates and fan speeds through the building control interface or the unit’s control panel. Regularly replace filters and perform inspection of fans and heat exchanger to maintain designed performance.
Usage recommendations
For optimal energy recovery and indoor air quality, size the ComfoAir Q600 PL R VV ST to the building’s ventilation demand, use appropriate filter classes for incoming air, and schedule periodic maintenance including filter replacement and heat exchanger cleaning. Integrate the unit with a control strategy that coordinates fan speeds, bypass (if present) and any humidity or CO2 sensors to achieve stable indoor conditions with efficient operation.

## FAQ

### How much does the Zehnder ComfoAir Q600 PL R VV ST ventilation unit cost, and is it available for purchase?

The price is 4,326.49 € (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 14.07.2026 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 Zehnder ComfoAir Q600 PL R VV ST ventilation unit 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 Zehnder 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 Zehnder 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/11833600/67234073_large.webp