This technology aims at improving indoor air quality to provide the residents with a healthy and safe living environment. The technology tackles yellow dust, fine dust and indoor contaminants such as VOCs and radon, removing them effectively to maintain a clean air quality. Also, by controlling the humidity and temperature, this technology provides a comfortable and healthy environment throughout the year.
Air-Cleaning Ventilation System
Each household is equipped with a ventilation system that provides an indoor air purification mode through fine dust removal. This indoor air cleaning relies on high-performance HEPA filters, resulting in a healthy and comfortable environment.
Project reference : e-Pyeonhansaesng Geumbit Grand Maison, Ilsan Urban Sky, Gamil Eco N e-Pyeonhansaesang, and many more.
Intellectual property right : 10-1638065
Indoor Air Quality Control Technology using Integrated Sensors
The five factors of indoor air quality are fine dust, CO2, VOC, temperature, and humidity. By connecting integrated indoor air quality sensors to the household ventilation system, the indoor air quality is automatically managed to control those five factors.
Project reference : Gamil Eco N e-Pyeonhansaesang, ACRO Seoul Forest, and many more.
Intellectual property right : 10-2140667
Range Hood and Ventilation System Synchronized Control
By synchronizing the kitchen range hood and the ventilation system, the control circuit allows for their timely activation in order to vent out harmful gases and supply fresh air.
Project reference : e-Pyeonhansaesang Inchang Urban Forest, e-Pyeonhansaesang Geumbit Grand Maison, Gimpo Royal Heim, etc.
Low-Flow Rate Continuous Ventilation System (condensation prevention and improvement of air quality)
This system aims to reduce the density of harmful materials and indoor humidity during winter, when confinement is likely to occur. The ventilation system is activated automatically at a temperature of 5˚C or lower, with a very low flow rate that is not noticeable to residents.
Project reference : e-Pyeonhansaeasang Chooncheonhansoop, Songdo, Seoul University Entrance, Gamil Eco N e-Pyeonhansaesang, and many more.
Intellectual property right : 10-2268308
Air Planner: Ventilation Technology with Individually Controlled Room High Flow Rates
This technology offers multiple customized control modes such as room-level air contamination detection (CO2, VOCs, fine dust, etc.), AI-based air-quality control, comfortable cooking, peace-of-mind recovery, focused purification, smart-sleep mode, and others, to suit the situation and achieve the highest air quality level.
Project reference : To be launched as a seprate product in 2025.
Intellectual property right : 10-2613699
2. Noise and Vibration Reduction Technology
A technology to reduce noise and vibration, including inter-floor noise, in order to provide a peaceful and quiet sound environment to the residents.
It comprises of minimizing noise between floors from the design plans, optimizing floor shock absorption system, and providing the residents with an alert system in case of inter-floor noise occurrence for a quiet indoor environment.
D-Silent Floor
A floor structure where high-quality special finishing mortar reduces cracks and initially damps shocks. Compound floor shock absorbing materials absorb the remaining shocks, while the special vibration reduction mortar minimizes the noise transmitted to the lower floor.
Project reference : Acro de Seocho, Acro Reits County, and many more.
Intellectual property rights : 10-2495825, 10-2577733
High-Performance, Composite Dual Air-Layer Floor Shock Absorbing Material
A composite shock-absorbing material including a first air layer to reduce the inter-floor noise, and another air layer to further control resonance. This composite material is installed on top of the floor slab.
Project references : eGeomdan Well County, Yeongjong A18-20, Dongtan2 14BL, and more.
Intellectual property right : 10-2531106
Ventilating Floor Structure System to Control the Low-Frequency Resonance
A floor structure system which allows for reduced floor impact noise by controlling resonance, which is achieved by suppressing the plate vibration of the floor structure, while maintaining the current thickness and weight for the shock absorbers and finishing mortar.
Project reference : Commercialization in progress
Intellectual property right : 10-2553306
Inter-floor noise monitoring and alert technology
If the sensor installed inside the unit senses noise or vibration that can cause the inter-floor noise, the wallpad of the unit notifies the residents.
Project reference : eYeoncheon Wells Heim
Intellectual property rights : 10-2454962, 10-2583870
High performance heat and sound insulation PVC turning door
Sound-blocking sheets are attached to the PVC turning door panels inside the housing to minimize the noise from the outdoor unit space and the balcony adjoining the interior.
Project reference : eOkjeong Leaders’ Guarden, Jichook Centum Garden, Gunsan The Ocean Luce, etc.
Intellectual property rights : 10-2348265, 30-1054445
3. Zero-Energy Technology
A technology that reduces energy consumption of a multi-household residence by enhancing equipment efficiency and minimizing the heat loss. This system aims to realize a Zero Energy Home, minimizing heat loss to the outside by enhancing heat insulation performance, while enhancing heat exchange efficiency and using an integrated energy management system.
D-BEMS: Integrated Energy Management and Optimized Control System
An integrated auto-control management system to reduce energy consumption within the housing complex through virtual sensors and AI-based deep learning. The system is capable of diagnosing energy consumption and providing an optimal proposition or automated control by learning the energy consumption patterns of each complex.
Project reference : e-Pyeonhansaesang Pyeongtaek Vision Forrest, Gimpo Royal Heim, and many more.
Intellectual property rights : 10-2419795, 10-2023-0118504 (patent pending)
A compound heat insulating material which joins the functions of heat insulation and surface finishing, supporting various applications. This material can be used in spaces where wallpaper application and water proofing is required, including bathrooms, kitchens, and artwalls.
Project referenc : e-Pyeonhansaesang Citizen’s Park, Geumbit Grand Maison, Cheonggye Central Forrest, and more.
Intellectual property right : 10-2187006
Aluminum Curtain Wall with Enhanced Heat Insulation
This aluminum curtain wall frame is equipped with technologies to enhance heat insulation performances, resulting in heat transmission that meet the required limit of 1.3W/m2K. The system allows for meeting the regulatory required heat transmission with double-glazing only, saving the cost compared to a triple-glazing system.
Project references : e-Pyeonhansaesang Cheonan Station, Yeoncheon, Bupyeong, Geoje, Geomdan, and many more.
Intellectual property right : 10-2266276
Anti-condensation high airtightness fire resistant door
A special fire resistant door that can be applied between a cold outside air and a humid indoor space such as kitchen or living room spaces. The special structure is composed of a triple gasket system to prevent condensation, rust, and mildew on the surface of the door.
Project reference : e-Ilsan Urban Sky, Grantz, eGodeok Urban Bridge, and many more.
Intellectual property right : 10-1998675
Optimal Designing Technology for Water Piping Utilizing BIM
An automated optimizing technology for designing the diameters of a water piping system and pumping heads, based on the BIM modeling information of the system. The design optimization allows for water piping system cost savings, optimization of pump capacity and operation, as well as quality improvement for the piping system distribution performance.
Project reference : e-Pyeonhansaesang Sejong River Park and more district heating sites.
Intellectual property rights : 10-2033620, Program Copyright C-2018-001789
High Efficiency Total Enthalpy Heat Exchange System
This technology allows to reduce primary energy consumption of multi-household residential buildings in response to the mandatory Zero Energy Building(ZEB) certification requirement, while enhancing the marketability of low-energy houses. This results in a reduction of renewable energy facility installation cost due to the optimization of energy demand.
Project reference : Scheduled to be applied to projects that will start pre-sale in or after May 2024.
Intellectual property right : 10-2023-0151439 (Patent pending)
