# Hardi Duka One S6 Wi-Fi 160 mm 1-Room Heat Recovery White

**URL:** https://aio.lv/en/product--hardi-10547541--12646958
**Data updated:** 2026-09-03 04:17 (EEST)
**Category:** Other goods
**Manufacturer:** Hardi
**Manufacturer code:** 10547541
**EAN:** 5708605015850
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 885.49 €
**Prices and availability valid until:** 2026-11-10 23:59
**Price without VAT (21%):** 731.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hardi-10547541--12646958

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.10.2026 | free |
| Pickup points | 29.10.2026 | 1.99 EUR |
| Courier delivery to door | 29.10.2026 | 4.99 EUR |

## Summary description

The Hardi Duka One S6 Wi-Fi is a 1-room heat recovery unit featuring a 160 mm diameter and smart Wi-Fi connectivity in a white finish. Designed for continuous mechanical ventilation with heat regeneration in residential and commercial spaces, it ensures high energy efficiency, fresh indoor air circulation, and comfortable temperature control while reducing heating losses.

## Long description

The Hardi Duka One S6 Wi-Fi 160 mm 1-Room Heat Recovery White is an advanced ventilation solution designed to maintain optimal indoor air quality while minimizing thermal losses. Featuring a 160 mm diameter and a clean white finish, this single-room heat recovery unit is engineered for continuous mechanical ventilation in residential and commercial environments. By integrating heat regeneration technology, the device captures thermal energy from outgoing air and transfers it to the incoming fresh air stream, ensuring high energy efficiency and consistent indoor comfort.
Advantages
This ventilation unit delivers high energy efficiency through its integrated heat recovery system, which significantly reduces heating losses during the colder months. The inclusion of smart Wi-Fi connectivity allows users to conveniently monitor and control the device remotely via compatible mobile applications. Designed for continuous operation, it ensures a steady supply of fresh air while effectively circulating indoor air. Its neutral white finish and compact 160 mm design allow for seamless integration into various interior settings without disrupting the room aesthetics.
Suitable for
Residential living rooms and bedrooms requiring fresh air circulation
Commercial spaces and offices needing continuous mechanical ventilation
Rooms where maintaining stable indoor temperatures while ventilating is a priority
Spaces with limited space for complex central ventilation ductwork
When it may not be suitable
This unit is not designed to serve as a primary heating or air conditioning system and will not drastically alter indoor temperatures on its own. It may not be appropriate for very large open-plan areas that require a centralized multi-room ventilation infrastructure rather than a single-room decentralized solution.
Key specifications
Product type: 1-room heat recovery unit
Diameter: 160 mm
Color: White
Connectivity: Smart Wi-Fi
Ventilation type: Continuous mechanical with heat regeneration
How to use
Installation should be performed by a qualified technician through an exterior wall opening matching the 160 mm diameter of the unit. Once installed, connect the device to your local wireless network using the available smart Wi-Fi features to enable remote management. Configure the operation modes according to your daily ventilation needs, and ensure regular inspections of the internal filters and heat exchanger to maintain optimal airflow and thermal efficiency over time.
What to consider before purchase
Ensure your exterior wall is compatible with a 160 mm core drill installation
Verify the availability of a stable Wi-Fi signal in the installation room for smart features
Check the electrical supply requirements near the planned installation location
Evaluate the room size to confirm that a single-room unit meets your ventilation demands
Regularly inspect and clean the internal filters and heat recovery core according to the manufacturer guidelines to maintain maximum energy efficiency and ensure continuous clean air delivery.

## FAQ

### How much does the Hardi Duka One S6 Wi-Fi Heat Recovery Unit cost, and is it available for purchase?

The price is 885.49 € (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 26.10.2026 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 Hardi Duka One S6 Wi-Fi Heat Recovery 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 Hardi 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 Hardi 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/12646958/70209086_large.webp