Energy-saving calculation / BELS application
We will conduct energy-saving calculations for newly built houses and assist in obtaining the BELS evaluation certificate.
Leave the energy-saving calculations for new houses and obtaining the BELS evaluation certificate to us!
The law regarding the improvement of energy consumption performance in buildings (hereinafter referred to as the Building Energy Efficiency Act) has been amended, and from April 2025, compliance with energy-saving standards will be mandatory for all new residential buildings. Our company handles two aspects for new residential buildings: [Energy-saving calculations] and [Acquisition of BELS evaluation certificates]. We conduct nearly 200 energy-saving calculations each month and have a track record of calculating 2,000 new residential buildings annually. For energy-saving calculations and the acquisition of BELS evaluation certificates, please leave it to our business!
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basic information
1. Energy-saving calculations (for new residential buildings) …We support "envelope calculations" and "primary energy consumption calculations" for new residential buildings. 2. Acquisition of BELS evaluation report …We will handle inquiries during the acquisition of the BELS evaluation report. *The application destination will be House Plus Housing Guarantee Co., Ltd.
Price range
P2
Delivery Time
P3
※It may vary depending on the content, so please feel free to contact us.
Applications/Examples of results
New construction achievements: 2,000 units per year We conduct energy-saving calculations for nearly 200 units each month, and we have a track record of calculating 2,000 new residential units annually.
Detailed information
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The evaluation of the energy-saving performance of residential buildings is based on two criteria: "envelope performance standards" and "primary energy consumption."
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Company information
Zainju Business Co., Ltd. is developing various businesses to support housing developers. We have established a range of support systems, including structural design consulting, site surveys + government office investigations, ground service projects, and housing-related services.