# Wall-mounted single-room recuperator HiSmart HT260539 for rooms up to 46 m² with CO2 sensor and Wi‑Fi (Tuya), black

**URL:** https://aio.lv/en/product--hismart-ht260539--12369789
**Data updated:** 2026-04-21 17:34 (EEST)
**Category:** Air purifiers
**Manufacturer:** HiSmart
**Manufacturer code:** HT260539
**EAN:** 9990000260539
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 234.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 193.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-ht260539--12369789

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

HiSmart HT260539 is a wall-mounted single-room recuperator designed for rooms up to 46 m². It includes an integrated CO2 sensor for indoor air quality monitoring and Wi‑Fi connectivity compatible with Tuya for remote control and automation. Suitable for continuous ventilation and heat recovery in apartments, offices or bedrooms where compact, connected air exchange is required.

## Long description

HiSmart HT260539 is a compact wall-mounted single-room recuperator designed for rooms up to 46 m² (about 500 sq. ft). It alternately supplies fresh air and exhausts stale air through a single duct every 75 seconds, recovering heat from outgoing air to maintain a stable indoor microclimate year-round. The unit integrates a CO2 sensor, outdoor temperature sensor, washable ceramic heat storage regenerator, filters and Wi‑Fi control (Tuya), and is intended for installation in a thin exterior wall with duct length adjustable for wall thickness between 150 and 250 mm.
Advantages
The recuperator uses a ceramic heat storage ball regenerator with high surface area to recover up to 90% of heat from exhaust air, reducing heat loss during ventilation and improving energy efficiency. A reversible axial fan with low power consumption and quiet operation provides three speed modes plus a boost, while an automatic valve prevents return airflow. Filtration includes a front carbon filter to reduce dust, allergens and pollutants, and the ceramic regenerator is treated with an antibacterial composition for improved hygiene. Integrated Wi‑Fi enables remote control via Tuya/Smart Vent apps and voice assistants.
Suitable for
Apartments and bedrooms up to 46 m²
Small offices and commercial rooms
Renovations or new installations in thin exterior walls (duct length 150–250 mm)
Spaces where CO2 monitoring and app or voice control are desired
When it may not be suitable
The unit is intended for single-room ventilation and is not designed to ventilate multiple separate rooms from one device. It requires an exterior wall opening of 170 mm diameter and a wall thickness that fits the adjustable duct (150–250 mm); it is therefore unsuitable for thicker walls or installations where through-wall mounting is impractical. The device is rated for use in ambient temperatures from -20°C to +50°C with relative humidity below 80% (non-condensing), so it is not suitable for environments outside these limits.
Key specifications
Recommended room area: up to 46 m² (approx. 500 sq. ft)
Airflow: max 80 m³/h (≈50 cfm)
Heat recovery efficiency: up to 90%
Fan speed modes: 3 + boost (max RPM 2800)
Power consumption: 12.1 W
Noise level: up to 39 dB(A)
Operating temperature range: -20°C to +50°C (≤80% RH, non-condensing)
Ingress protection: IPX4
Wall hole diameter: 170 mm; duct diameter: 158 mm; duct length in wall: 150–250 mm
Front panel dimensions: 239.6 × 258 mm
Weight: 4.3 kg
Colour: black front panel, white hood
Integrated sensors: CO2 sensor, outdoor temperature sensor, humidity sensor
Connectivity: Wi‑Fi (Tuya, Smart Vent, SmartLife), works with Amazon Alexa & Google Assistant
How to use
Install the recuperator into a prepared round hole in an exterior wall (170 mm diameter) with duct length adjusted for the wall thickness (150–250 mm). After electrical connection to AC 100–240 V (50/60 Hz), configure basic settings using the included remote control or the Smart Vent / Tuya / SmartLife app on an Android or iOS device. Set preferred ventilation mode, schedule, and sensor thresholds (CO2, humidity, outdoor temperature). The device alternates supply and exhaust airflow automatically; use the boost mode when rapid air exchange is needed. Follow on-screen prompts in the app or remote control indications for filter or maintenance alerts.
What to consider before purchase
Available exterior wall thickness (duct adjustable 150–250 mm)
Requirement for a 170 mm diameter through-wall opening
Intended coverage area (up to 46 m² / ~500 sq. ft)
Ambient conditions: suitable for -20°C to +50°C and ≤80% relative humidity (non-condensing)
Need for Wi‑Fi control and compatibility with Tuya / Smart Vent / SmartLife and voice assistants
Usage recommendations
For best performance, keep filters clean and follow the app’s maintenance alerts; use continuous low-speed mode for background ventilation and boost mode for rapid airing. When outdoor temperatures are within comfortable limits, enable free cooling to introduce fresh air without heat recovery. Install one unit per room or pair two units in Master–Slave configuration for coordinated operation.

## FAQ

### How much does the HiSmart HT260539 single-room wall recuperator cost, and is it available for purchase?

The price is 234.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 13.07.2026 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. All transactions are 100% secure and encrypted.

### Can HiSmart HT260539 single-room wall recuperator 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 HiSmart 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 HiSmart 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/12369789/68489973_large.webp