--- product_id: 462679872 title: "Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey" brand: "brookvent" price: "31742.14 DT" currency: TND in_stock: true category: "Brookvent" url: https://www.desertcart.tn/products/462679872-aircycle-4-1-heat-recovery-ventilation-unit-wall-mount-summer store_origin: TN region: Tunisia --- # 0.57w/l/s ultra-low power fan 90% heat recovery efficiency Smart summer bypass for perfect temp Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey **Brand:** brookvent **Price:** 31742.14 DT **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live better — the future of home ventilation is here! ## Quick Answers - **What is this?** Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey by brookvent - **How much does it cost?** 31742.14 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/462679872-aircycle-4-1-heat-recovery-ventilation-unit-wall-mount-summer) ## Best For - brookvent enthusiasts ## Why This Product - Trusted brookvent brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Smart Integration:** Auto-boost triggers via lights or sensors for instant pollutant extraction—smart living made simple. - • **Whisper-Quiet, Power-Smart:** Industry-leading 0.57w/l/s fan power means ultra-efficient airflow with minimal electricity use. - • **Summer-Ready Climate Control:** Automatic summer bypass tempers incoming air, ensuring cool comfort without wasting energy. - • **Humidity? Handled Automatically:** Integral humidistat boosts ventilation only when needed, maintaining ideal indoor moisture levels. - • **Maximize Comfort, Minimize Waste:** Recair™ tech recycles up to 90% of heat, slashing energy bills while keeping your air fresh. ## Overview The Brookvent Aircycle 4.1 is a cutting-edge wall-mounted heat recovery ventilation unit featuring Recair™ counter-flow technology that recovers up to 90% of heat from extracted air. It operates with ultra-low power consumption (0.57w/l/s) thanks to advanced EC fans, includes an integral humidistat for automatic humidity control, and a smart summer bypass to maintain comfort year-round. Designed for easy filter access and smart auto-boost integration, it offers efficient, intelligent ventilation with a 5-year warranty, ideal for modern, eco-conscious homes. ## Description Brookvent Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey : desertcart.co.uk: DIY & Tools ## Features - Incorporating the market-leading RecairTM counter-flow, air-to-air heat exchanger, the aircycle 4.1 succeeds in transferring up to 90% of the heat from the extracted air being taken from the wet rooms to that of the fresh air supply stream. This ensures high levels of indoor air quality can be maintained while greatly minimising heat loss. - Down to 0.57w/l/s specific fan power - Streamlined, low-turbulence airflow path design coupled with state of the art EC fan technology ensures the aircycle 4.1 has the lowest power consumption (W) per volume of air (l/s) output in its class, minimising running costs and setting a new standard in HRV system efficiency. - Integral humidistat - Continuously monitoring the humidity level (% RH) of the extract air from the property, the system’s integral humidistat automatically operates the boost (high) setting of each fan to reduce indoor humidity levels to the preferred, adjustable RH comfort level. - Summer Bypass - A variable, tempering summer bypass mechanism operates by gradually increasing the amount of air directed around the heat recovery core as the temperature of the supply air from outside rises. This automatic feature helps to ensure total user comfort during warmer summer months by reducing the amount of heat being added to the fresh, filtered supply air. - Auto-Boost Integration - The programmed boost (high) speed setting can be easily triggered via any 230v switched live signal (e.g. bathroom light, PIR motion sensor, boost switch, BMS) offering multiple means of intelligent, automatic control integration. This ensures pollutants are extracted immediately when created and at a much quicker rate. - Automated Frost Protection - the supply fan to turn off for 5 minutes every hour when it senses temperatures below the 5 oC the set level allowing the warm extracted air from the home to pass through the core unaccompanied by the cold fresh in-take air. This action succeeds in regularly raising the overall temperature within the Heat Recovery System preventing the potential formation of ice particles which could cause damage - Tool free easy access filters - The filters of this HRV unit will usually need to be changed every 6 – 12 months depending on occupancy/ use, and the type of environment the dwelling is located in (I.e. urban/ rural, and their associated levels of airborne pollutants). - Requires a Digital Controller (Sold Separately) - This has a status indication. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B153Y3D5 | | Air Flow Efficiency | 353 Cubic Feet Per Minute Per Watt | | Brand | Brookvent | | Brand Name | Brookvent | | Capacity | 29 Kilograms | | Colour | Grey | | Control Method | Touch | | Controller Type | Remote Control | | Country Of Origin | United Kingdom | | Efficiency | 93% | | Form Factor | Wall Mount | | Included Components | 1 Unit | | Installation Type | Wall mount | | Is Outdoor Unit Required | No | | Is Product Cordless | No | | Item Dimensions D x W x H | 58.1D x 81.6W x 76.7H centimetres | | Item Weight | 29 Kilograms | | Manufacturer | Brookvent Ltd | | Model Name | Aircycle 4.1 | | Power Source | Corded Electric | | Product Warranty | 5 year manufacturer. | | Product dimensions | 58.1D x 81.6W x 76.7H centimetres | | Seasonal Energy Efficiency Ratio (SEER) | 21 | | Seasonal energy efficiency ratio (SEER) | 21 | | Special Features | Dehumidifier | | Special feature | Dehumidifier | | Start Year | 2023 | | Start year | 2023 | | Voltage | 230 Volts | | Warranty Type | Limited | ## Product Details - **Brand:** Brookvent - **Capacity:** 29 Kilograms - **Special feature:** Dehumidifier - **Product dimensions:** 58.1D x 81.6W x 76.7H centimetres - **Start year:** 2023 - **Colour:** Grey - **Voltage:** 230 Volts - **Power source:** Corded Electric - **Form factor:** Wall Mount - **Warranty type:** Limited ## Images ![Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey - Image 1](https://m.media-amazon.com/images/I/31LqpEkm8CL.jpg) ![Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey - Image 2](https://m.media-amazon.com/images/I/41iEmcaJ4gL.jpg) ![Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey - Image 3](https://m.media-amazon.com/images/I/31TG26Ub9IL.jpg) ## Frequently Bought Together - Brookvent Aircycle 4.1 Heat Recovery Ventilation Unit| Wall Mount | Summer Bypass | Digital PCB Inverted Configuration, Grey - Sugru by Tesa - Moldable Multi-Purpose Glue for Creative Fixing and Making, Black, 3 Piece --- ## 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.tn/products/462679872-aircycle-4-1-heat-recovery-ventilation-unit-wall-mount-summer](https://www.desertcart.tn/products/462679872-aircycle-4-1-heat-recovery-ventilation-unit-wall-mount-summer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-13*