Achieving Comfort
and Sustainability
Through ZEB
From energy saving through sacrifice,
to people-centered comfort and health.
We deliver occupant health and wellbeing.
Human Centric ZEB
From energy saving through sacrifice,
to people-centered comfort and health.
The ZEB Inc. Philosophy
We aim beyond conventional ZEB certification
Focused Solely on
Energy Balance
- Achieving energy targets through efficiency and generation
- Meeting BEI thresholds is the top priority
- Occupant comfort often becomes an afterthought
- Occupant health and productivity are not evaluated
Comfort Meets Sustainability:
Buildings That Put People First
- Energy targets through efficiency and generation — of course
- Meeting BEI thresholds — always achieved
- Occupant health and productivity come first
- Sustainable buildings through comfort, not sacrifice
Forced energy saving hurts business
Uncomfortable environments cause health issues and loss of focus. Comfortable spaces boost employee retention and productivity, directly benefiting the bottom line.
Healthy children benefit all of society
Proper ventilation and humidity control prevent infections and reduce absences. Parents take fewer sick days, and healthcare costs drop — reducing costs across society.
Three Benefits of ZEB
Comfort & Health
Enhanced Intellectual Productivity
Optimal thermal and lighting environments boost focus and creativity.
Better QOL & Health
Uniform temperature reduces stress and protects physical and mental health.
Environmental Harmony
Decarbonization Commitment
Minimize CO2 emissions and build a sustainable social foundation.
Community Resilience Hub
On-site generation and storage support business continuity during disasters.
Economic Value
Minimize Life Cycle Cost
Reduced utility costs dramatically lower the building’s total life cycle cost.
A Building That Gets Chosen
High BELS ratings enhance tenant appeal and asset value.
Services Tailored to You
Optimized ZEB support for local governments, private businesses, and design professionals
Seminars & Training
- ZEB workshops for officials to raise awareness of ZEB importance
- Regional workshops for local businesses and designers
- Practical study sessions on standard input methods and ZEB design
ZEB Feasibility Study (Existing Buildings)
- Create ZEB retrofit plans including CO2 reduction, energy savings, costs, economics, and schedules
- Identify the most cost-effective ZEB candidates from multiple buildings
Subsidy Application Support
- Select and recommend the most suitable subsidy programs
- Comprehensive support from application to post-approval procedures, inspections, and final reporting
Energy Compliance & BELS Registration
- BELS registration (ZEB certification) based on design documents
- Energy compliance assessment, minor changes, and completion inspection support
- BEI recalculation and ZEB compliance advice when designs change
ZEB Design Support
- Design support for architects unfamiliar with ZEB
- Specific pre-design advice for achieving ZEB
- Calculate BEI from schematic design and deliver specifications with BEI results
Energy Compliance & BELS Certification
- BELS registration (ZEB certification) based on design documents
- Energy compliance assessment, minor changes, and completion inspection support
- BEI recalculation and ZEB compliance advice when designs change
Subsidy Application Support
- Select and recommend the most suitable subsidy programs
- Comprehensive support from application to final reporting
ZEB Design Support
- Design support for architects unfamiliar with ZEB
- Specific pre-design advice for achieving ZEB
- Calculate BEI from schematic design and deliver specifications
ZEB Feasibility Study (Existing Buildings)
- Create ZEB retrofit plans for your buildings (CO2 reduction, savings, costs, economics, schedules)
- Identify the most cost-effective ZEB candidates from multiple buildings
Seminars & Training
- Brief your clients on ZEB information, implementation methods, and subsidies
- Host ZEB workshops for stakeholders
Energy Compliance & BELS Certification
- BELS registration (ZEB certification) based on design documents
- Energy compliance assessment, minor changes, and completion inspection support
- BEI recalculation and ZEB compliance advice when designs change
Subsidy Application Support
- Select and recommend the most suitable subsidy programs
- Explain subsidy programs to building owners
- Comprehensive support from application to final reporting
BEI Calculation
- Pre-design advice for achieving ZEB targets
- Calculate BEI from schematic design and deliver ZEB-compliant specs and results
ZEB Design Support
- Specific advice for achieving ZEB
- Calculate BEI from schematic design and deliver specifications
ZEB Feasibility Study (Existing Buildings)
- Joint proposals and bids for public ZEB feasibility study tenders
- Collaborative development of ZEB retrofit plans
Seminars & Training
- Brief your clients on ZEB, implementation, and subsidies
- Host ZEB workshops for stakeholders
Engineering Excellence That Delivers
High-precision simulation and ZEB performance management guarantee real results
Building Energy Simulation
- Combine 3D building models with weather data for hour-by-hour calculation across all 8,760 hours
- Accurately calculate HVAC loads per room to select optimal equipment (preventing over-investment)
- Predict annual fluctuations in temperature, humidity, and power to verify comfort and efficiency at design stage
- Quantify energy savings before and after retrofit — also used as evidence for subsidy applications
ZEB Performance Management (Commissioning)
- Design: Verify specifications required for ZEB, review design documents
- Construction: Recalculate BEI with every design change to ensure ZEB compliance
- Completion: Post-completion BEI verification and equipment performance testing
- Operation: BEMS-based energy monitoring, analysis, and operational optimization
Quantified Results
Clearly present energy savings with before/after data
Optimized Design
Prevent over-investment by selecting optimal equipment capacity
Subsidy Support
Prepare high-precision documentation for subsidy applications
The Path to ZEB
One-stop support for both new construction and existing building retrofit
Planning
Propose ZEB, plan with approx. 10% cost premium
Design
Include ZEB requirements in bid specifications
Construction
Recalculate BEI with every change to ensure compliance
Completion
Obtain ZEB certification at completion
Operation
Use BEI data sheets for ongoing efficiency and CO2 reduction
ZEB Feasibility Study
Visualize potential and challenges
Identify Barriers
Assess cost-effectiveness and construction constraints
Plan Development
Create a highly feasible optimal plan
Retrofit Work
Execute with practical plans including occupied renovation
Comfort Achieved
Verification and tuning guarantee both comfort and efficiency
For existing buildings, start with a ZEB Feasibility Study
By identifying barriers and quantifying potential, we dramatically increase feasibility. We support reliable ZEB conversion — not just plans on paper.
Selected Clients
Get in Touch About ZEB
From feasibility studies to design support and subsidy applications — we are here to help.