Features of Aosun Mini HRV
- High-efficiency heat recovery, it continuously supplies fresh air while reducing energy loss and improving indoor energy efficiency.
- Compact wall-mounted design suitable for apartments, bedrooms, offices, and small residential or retrofit projects.
- Balanced supply and exhaust ventilation ensures stable air exchange and improves overall indoor air quality.
- Energy-saving EC motor provides low power consumption, stable performance, and quiet 24/7 continuous operation.
- High-efficiency filtration system effectively reduces dust, pollen, and airborne pollutants for healthier indoor environments.
Aosun | Professional Mini HRV Manufacturer in China
As a professional Mini HRV manufacturer in China, Aosun provides reliable compact ventilation systems for global markets. Our mini heat recovery ventilators feature high heat recovery efficiency, which greatly reduces heating and cooling energy consumption. Designed for small spaces, the units run quietly, install easily and support intelligent control. They work perfectly for residential apartments, bathrooms, kitchens and small offices. We also support flexible OEM and ODM customization to meet diverse client demands. All products are certified with CE, UL, ETL and RoSH, which ensure each mini HRV has reliable performance and high quality.
It is easy to install and is very suitable for bathrooms and small apartments without ceiling modification.
Compact concealed ceiling HRV, low noise heat recovery ventilation to keep your interior aesthetic.
The modern black single-room ventilation fan is equipped with a complete heat recovery function, which can provide fresh air for independent living spaces.
It saves pipeline construction cost, a great choice for old house renovation projects.
What is Mini Heat Recovery Ventilator?
The Mini HRV system is a miniature heat recovery ventilation device specifically designed for small indoor spaces. It is a professional compact ventilation system. Unlike traditional large-scale whole-house ventilation equipment, this mini heat recovery ventilator eliminates redundant structural designs and adopts a compact integrated body.
Benefits of Mini Heat Recovery Ventilator
High-Efficiency Heat Recovery
Equipped with an optimized ceramic heat exchange core, it achieves high-efficiency heat recovery. Before the exhaust air, it can recover the heat or coldness from the indoor exhaust air, then pre-treat the incoming outdoor fresh air. It can significantly lowers the additional load on household heating and central air conditioning cooling systems, reduce the heating and cooling costs during long-term operation.
Compact Structure
This compact ventilation system features a streamlined, mini-integrated housing design, breaking through the installation limitations of traditional large HRV equipment. It occupies a very small installation space and can flexibly meet the recessed installation requirements for narrow ceiling gaps, thin wall partitions, and corner reserved areas.
Low-Noise Operation
It adopts silent EC fans and multi-layer vibration damping structures, which combined with noise reduction technology for the duct. It operates stably with extremely low noise, effectively eliminating airflow noise and mechanical vibration noise. It does not interfere with daily life, office work or sleep, and significantly enhances the overall comfort of residences and indoor spaces.
Intelligent Control
This intelligent control HRV is equipped with an integrated intelligent control module, supporting wireless remote control. It allows for one-click adjustment of wind speed, timed operation, and mode switching. Additionally, a universal communication interface is reserved, enabling connection with the BMS building management system, providing centralized and intelligent ventilation management for commercial and residential buildings.
Easy to Maintain
A simple maintenance ventilation design is adopted. The high-efficiency and medium-efficiency filters are installed in a screwless snap-fit manner. Users can directly disassemble, clean and reuse the filters without the need for professional tools. The core heat exchanger and internal fan components have a long service life, effectively reducing the frequency of after-sales replacements and lowering the difficulty of daily maintenance.
Application of Mini Heat Recovery Ventilator
Mini HRV is suitable for various ventilation scenarios in small spaces, including residential buildings, commercial renovations and new construction projects, which can meet the needs for improving indoor air quality in all aspects.
Residential Apartments
This compact ventilation system is particularly suitable for small apartment and other small areas. It can effectively remove the stagnant, turbid air, excessive carbon dioxide, and indoor odors in enclosed small spaces. It enhances the overall indoor air quality without occupying the available space in the room, and is highly suitable for the ventilation needs of daily home life and long-term office work.
Bathroom and Kitchen
Mini HRV is a high-performance solution for bathroom ventilation and kitchen auxiliary ventilation. It can quickly remove residual cooking fumes, cooking odors, bathroom moisture and unpleasant smells, effectively regulating indoor humidity. It inhibits the growth of mold and bacteria in long-term damp and enclosed areas such as wall corners, cabinets and pipes, significantly improving indoor air quality, and does not require large-scale removal of walls or ceilings.
Renovation Projects
For renovation and transformation projects of old residential buildings, the Mini HRV is suitable for situations where the insufficient space for installation. It can adapt to the original building structure and avoid large-scale demolition of walls, damage to ceilings, and re-piping during the renovation process. It can upgrade the old natural ventilation and exhaust fans, achieve concealed installation of HRV in old rooms, effectively solve the long-standing indoor air quality, dampness and odor problems in old houses, and easily complete the low-loss ventilation system renovation.
Structure of Mini Heat Recovery Ventilation
The compact HRV is composed of four core heat exchanger components and adopts a modular integrated design. It has higher overall stability:
Heat exchange core: ceramic heat exchange core, high heat recovery, mildew proof and can be cleaned.
EC fan: Dual independent intake and exhaust fans, stable airflow, energy-saving and power-efficient.
Composite filter device: Multiple layers of physical filtration, capable of intercepting dust and outdoor particulate impurities.
Intelligent control module: Built-in sensor chips, remote control receiving terminal and BMS connection port.
How to Choose the Right Mini HRV?
Air Flow Requirements
You should match the air volume parameters according to the room area, and select the corresponding CFM grade of supply air volume. For example, single bathrooms and bedrooms are usually 50-80 m³/h, while kitchens and small offices are usually 80-120 m³/h. Aosun mini HRV has three adjustable wind speed settings, allowing you to adjust the wind volume according to your needs.
Installation Space
You should measure the ceiling height, wall clearance space and the size of the embedded duct in advance. For renovation scenarios with extremely narrow ceilings and short pipes, opt for ultra-thin and compact mini HRV models to avoid the problem of space mismatch. Aosun offers OEM and ODM customization services, including dimensions, appearance, and logos, which can meet your various installation requirements.
Noise Requirements
For bedroom, lounge and enclosed office scenarios, low-noise models should be selected. For kitchens and other public areas, equipment with conventional noise levels can be chosen based on the comfort requirements of the specific location. Aosun mini HRV operates at a maximum noise level of no more than 50 decibels, allowing it to run silently at night without disturbing sleep.
Energy Efficiency Grades and Certifications
You should prefer to use mini HRV systems with high energy efficiency grades and complete international certification qualifications, including official certifications from CE, UL, and ETL. Aosun HRV complies with the industry standards for residential electrical safety and ventilation in the European Union and North America, and supports cross-border project bidding and household commercial sales.
Mini HRV has both ventilation and heat recovery functions. It recovers the indoor cold and hot energy while ventilating, which is more energy-efficient. It can intake and discharge air in both directions, continuously introducing fresh air. It is also equipped with a filter to purify the air and has low operating noise. Ordinary exhaust fans can only discharge air in one direction and have only a single function.
Mini HRV is mainly designed for small spaces. The standard models are suitable for spaces ranging from 10 to 50 square meters. It is suitable for single-room apartments, independent offices, kitchens, bathrooms, etc. Depending on the air volume specification, the high-flow model can cover up to 80 square meters. If the space is too large, it may lead to insufficient ventilation. We recommend that you select the corresponding model based on the actual area and ventilation requirements.
In daily home environment, it is recommended to replace the filter every 6 months. If you are in an environment with a lot of dust or in a kitchen with heavy cooking fumes, the filter will become contaminated more quickly. Therefore, you need to shorten the cleaning and replacement cycle to ensure the ventilation and purification effect.
HRV mainly recovers the heat from the air, while ERV also recovers some humidity. HRV has a simple structure and low cost, and is suitable for cold regions. ERV is more efficient but also more costly, and is suitable for warm and humid areas. You can make your choice based on the climatic conditions and your budget.
The Mini HRV removes indoor odors, moisture, and harmful gases through two-way ventilation, while introducing fresh outdoor air. The built-in filters can capture dust, pollen and other particles, and the heat recovery structure enables continuous ventilation throughout the day, which effectively optimize the indoor air environment.
The overall power of the Mini HRV is very low. It is an energy-saving ventilation device. During continuous daily operation, its electricity consumption is extremely low. It can also reduce the energy consumption of air conditioning and heating equipment. Compared with traditional ventilation devices, long-term use can significantly save electricity costs and it is suitable for continuous and uninterrupted operation.
The wall-mounted Mini HRV does not require a complex external piping system. The ceiling-mounted Mini HRV needs short ducts to connect the outdoor intake and exhaust vents. If multiple rooms are connected, a short piping system is required. In general, the installation and piping layout are simple.
Under the conditions of proper installation and regular maintenance, the normal service life of the entire machine can reach 8 to 10 years. The core heat exchange core body, fan and other key components have stable quality and are not prone to damage. By regularly cleaning the filter and dusting the machine body, avoiding moisture and overloading operation, the overall service life of the equipment can be effectively extended.
Step1:According to the product size requirements, mark the positions and dimensions of the holes on the wall.
Step2:Use the appropriate tools to make holes in the wall, ensuring that the hole diameters meet the requirements.
Step3:Place the fan into the wall hole, adjust its position, and then use screws to securely fix it into the opening.
Step4:In order for the condensation water to flowoutwards, the hole must be drilled with anoutward slope of about 2-3 degrees.
Step5:Connect the power cord, check if the wiring is correct, and conduct an overcurrent test to ensure that the fan operates normally.
Mini HRV is adapted to the low-temperature environment in winter and It can operate stably in regular low-temperature areas such as below zero degrees Celsius. In extremely cold regions, the equipment can be set to the anti-freezing mode to further protect the body and ensure that the ventilation operation in winter is not affected.
