---
product_id: 518102474
title: "LIRAST 100mm Single Room Heat Recovery Ventilation System - 4 inch Decentralised MVHR Unit - Wall Heat Recovery Fan with Ceramic Air Heat Exchanger - Heat Extractor Fan with Switch"
brand: "lirast"
price: "67524 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/518102474-lirast-100mm-single-room-heat-recovery-ventilation-system-4-inch
store_origin: KG
region: Kyrgyzstan
---

# 106mm diameter + telescopic duct 85% ceramic heat recovery 44dB silent axial fan LIRAST 100mm Single Room Heat Recovery Ventilation System - 4 inch Decentralised MVHR Unit - Wall Heat Recovery Fan with Ceramic Air Heat Exchanger - Heat Extractor Fan with Switch

**Brand:** lirast
**Price:** 67524 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay fresh, save energy, and breathe easy with smart ventilation! 🌬️

## Quick Answers

- **What is this?** LIRAST 100mm Single Room Heat Recovery Ventilation System - 4 inch Decentralised MVHR Unit - Wall Heat Recovery Fan with Ceramic Air Heat Exchanger - Heat Extractor Fan with Switch by lirast
- **How much does it cost?** 67524 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/518102474-lirast-100mm-single-room-heat-recovery-ventilation-system-4-inch)

## Best For

- lirast enthusiasts

## Why This Product

- Trusted lirast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Fit Anywhere:** Telescopic duct (300-555mm) adapts to your wall thickness for seamless installation.
- • **Whisper-Quiet Ventilation:** Ultra-quiet 44dB axial fan delivers consistent airflow without disrupting your space.
- • **Energy-Smart Heat Exchange:** Ceramic exchanger recovers up to 85% of heat, slashing your energy bills while keeping air fresh.
- • **Simple Wall Switch Control:** Instantly manage ventilation with an easy-access wall switch—comfort at your fingertips.
- • **Breathe Cleaner, Live Better:** Dual filters trap dust and allergens, ensuring premium indoor air quality for your home or office.

## Overview

The LIRAST 100mm Single Room Heat Recovery Ventilation System is a compact, wall-mounted MVHR unit featuring a 106mm diameter with an adjustable telescopic duct for flexible installation. Equipped with a ceramic heat exchanger, it achieves up to 85% heat recuperation efficiency, significantly reducing energy consumption. Dual filters enhance indoor air quality by capturing dust and allergens, while a silent 44dB axial fan ensures continuous, unobtrusive airflow. Controlled conveniently via a wall switch, this Energy Class A unit combines advanced ventilation technology with user-friendly operation.

## Description

Full description not available

## Features

- Flexible Installation: Heat recovery ventilation unit is designed with a 106mm / 4.17 inch diameter and a 300-555mm / 11.81-21.85 inch telescopic duct, allowing for easy adjustment and installation in various environments.
- High Recuperation Efficiency: Heat recovery ventilator is equipped with a ceramic heat exchanger offering up to 85% recuperation efficiency, providing substantial energy savings and improved thermal comfort.
- Superior Air Quality: Decentralised heat recovery ventilation unit is equipped with two filters to capture dust, allergens, and other airborne particles, ensuring improved indoor air quality.
- Consistent Airflow: Bathroom MVHR is powered by a robust axial fan, delivering reliable and continuous air circulation for enhanced ventilation performance.
- Convenient Control: Heat exchanger fan comes with a wall switch, allowing users to control the unit with ease and convenience. The wall heat recovery unit is a highly efficient ventilation solution designed to optimize indoor air quality and energy efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LIRAST |
| Part Number | EER |
| Product Dimensions | 55.5 x 14 x 14 cm; 2.03 kg |
| Item model number | EER100 |
| Size | Ø 100mm / 4" |
| Colour | White |
| Style | Casual |
| Finish | Oil Rubbed |
| Power Source | Corded Electric |
| Voltage | 240 Volts |
| Wattage | 2 watts |
| Installation method | Wall-mounted |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Sound level | 44 Decibels |
| Special Features | Innovative ceramic heat storage, weather protection cover, silent fan |
| Included Components | Recuperator |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 2.03 kg |

## Product Details

- **Brand:** LIRAST
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Power source:** Corded Electric
- **Style:** Casual
- **Product dimensions:** 55.5D x 14W x 14H centimetres
- **Room type:** Can be placed in any room
- **Special feature:** Innovative ceramic heat storage, weather protection cover, silent fan
- **Recommended uses for product:** Ventilating
- **Mounting type:** Wall Mount

## Images

![LIRAST 100mm Single Room Heat Recovery Ventilation System - 4 inch Decentralised MVHR Unit - Wall Heat Recovery Fan with Ceramic Air Heat Exchanger - Heat Extractor Fan with Switch - Image 1](https://m.media-amazon.com/images/I/51PuE8n3MXL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Does the ceramic heat exchanger need cleaning?
if so, is it easily removable & cleaned?**
A: I purchased this for a tenant that complained about mould in his room. The installation was easy. It is too early to tell if it made an improvement as the weather has gone slightly warmer. I read in some place that you need to clean the filter every two years

## Frequently Bought Together

- LIRAST 100mm Single Room Heat Recovery Ventilation System - 4 inch Decentralised MVHR Unit - Wall Heat Recovery Fan with Ceramic Air Heat Exchanger - Heat Extractor Fan with Switch
- hsawbit 52 mm SDS Plus Drill Bit Set, 1 Count, Drill Bit, Masonry, Concrete, Marble
- EUROPLAST 100mm Heat Recovery Unit - 4 inch Heat Recovery Extractor Fan - Ceramic Air Heat Exchanger - White Single Room Heat Recovery Ventilation System - Decentralised MVHR Single Room Wall Switch

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/518102474-lirast-100mm-single-room-heat-recovery-ventilation-system-4-inch](https://www.desertcart.kg/products/518102474-lirast-100mm-single-room-heat-recovery-ventilation-system-4-inch)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-23*