Why your warehouse is still hot, even with more fans.
Start with the heat sources, not the equipment. A closer look at roof heat, trapped air, and operational patterns.
Read insight ↗
INDEPENDENT BUILDING PERFORMANCE
Buildings
Better understanding.
Better building decisions.↗
Buildings
shouldn’t waste
energy.
We help warehouses, factories, workshops and commercial buildings understand their thermal, airflow, lighting and energy problems before investing in equipment.
Better understanding.Better building decisions.↗
SEE YOUR BUILDING DIFFERENTLY
Thermal31.8 °C
Airflow0.21 m/s
Energy12.4 kW
ILLUSTRATIVE DATA · NOT A SITE MEASUREMENTBUILT FOR BUILDINGS
THAT WORK HARD. Warehouse Factory Workshop Logistics Commercial
THAT WORK HARD. Warehouse Factory Workshop Logistics Commercial
01 / THE SIGNALSWhat is your building
What is your building
trying to tell you?
More fans. More AC. More lights.
Sometimes the answer is a better understanding
of the problem.
Hot zones
Some areas are hotter than others, especially as the day progresses.
↗Air that goes nowhere
Fans are running. But the air isn’t reaching the people who need it.
↗Energy without comfort
Cooling runs longer, while indoor conditions barely improve.
↗Light in the wrong places
Dark aisles, overlit zones, and lighting that stays on longer than needed.
↗+
A hot building doesn’t always need more AC. It needs the right diagnosis.
02 / OUR EXPERTISEFour perspectives.
Explore our services
Four perspectives.
One better-performing building.
01 /
Thermal
Find the heat.
Understand roof heat, solar gain, and thermal conditions across your building.
Explore Thermal ↗02 /Airflow
Follow the air.
Evaluate ventilation pathways, air distribution, and stagnant zones.
Explore Airflow ↗03 /Lighting
Put light to work.
Balance illumination, fixture layout, daylight, and operating energy.
Explore Lighting ↗04 /Energy
Make every kWh count.
Connect consumption to equipment, schedules, and real building needs.
Explore Energy ↗03 / A METHOD, NOT A GUESSWe measure first.
We measure first.
Then recommend.
From understanding the actual condition
to keeping performance on track.
A clear process. Evidence at every step.
01→
Measure
Understand the actual condition.
02→
Model
Understand why it happens.
03→
Optimize
Choose a better way forward.
04→
Validate
Measure whether it works.
05→
Monitor
Keep performance on track.
04 / YOUR BUILDING. YOUR CONTEXT.Different buildings.
Different buildings.
Distinct challenges.
Performance starts with understanding
how your space is used.
01Warehouse
Roof heat, stagnant air, dark aisles and long operating hours. Evaluate the whole building before adding equipment.
Explore the opportunities ↗Factory
Understand process heat, ventilation, lighting and equipment energy in the context of your production schedule.
Explore the opportunities ↗Workshop
High roofs, fabrication heat and uneven lighting call for a measured approach to comfort and energy.
Explore the opportunities ↗Logistics
Connect building performance to loading areas, storage zones, occupancy and extended operating hours.
Explore the opportunities ↗Sports Facility
Understand comfort, airflow, occupancy and lighting in large-volume indoor sports facilities.
Explore the opportunities ↗Hotel & Resort
Evaluate comfort and operational energy without losing sight of how guests and teams use the building.
Explore the opportunities ↗
SEE THE WHOLE PICTURE
YOUR NEXT STEPBuilding Performance
Assessment
Assessment
Thermal · Airflow · Lighting · Energy
05 / START WITH CLARITYBefore you invest,
Before you invest,
understand.
Understand thermal, airflow, lighting and energy conditions before adding equipment or committing CAPEX.
- Site measurements & condition mapping
- Root-cause hypotheses, grounded in data
- Clear, prioritized optimization opportunities
- Independent, equipment-neutral recommendations
06 / ENGINEERING, ENABLED
A connected performance ecosystem.
ENGINEERING SUPPORT
Senja Airflow ↗
Airflow diagnosis, visualization and modeling support engineering decisions for natural and mechanical ventilation.
ENGINEERING SUPPORTSenja Lighting ↗
Measurement and layout analysis connect lighting quality with fixture planning, daylight and operational energy.
IN DEVELOPMENTSenja Energy ↗
A monitoring platform under development for smart metering, energy analytics and recurring optimization. Integration availability is confirmed per project.
07 / BEHIND THE ANALYSISA building is more
A building is more
than a single problem.
See how thermal conditions, air movement, lighting, and energy connect in an illustrative warehouse assessment.
Explore the example analysisILLUSTRATIVE EXAMPLE · NOT CLIENT RESULTS
Warehouse performance review
01Roof heat & thermal zones
02Intake, exhaust & occupied zones
03Lux distribution & operating hours
04Energy baseline & next steps
08 / PRACTICAL STARTING POINTS
All engineering tools
Put a number to your questions.
FREE TOOL
Air Change Calculator
Understand airflow in relation to your building’s volume.
FREE TOOL
Warehouse Lighting Calculator
Estimate fixture needs, installed load, and daily energy.
Preliminary estimates. A starting point for a conversation, subject to site conditions.
09 / BUILDING KNOWLEDGEBetter understanding.
Read all insights
Better understanding.
Better decisions.
Thermal
INSIGHT · 4 MIN READ
Lighting
INSIGHT · 4 MIN READ
Better lighting starts beyond the fixture count.
What lux distribution, mounting height, and operating hours reveal about your lighting.
Read insight ↗
Energy Efficiency
INSIGHT · 4 MIN READ
Before you save energy, understand your baseline.
Connect your meter readings to how the building actually operates.
Read insight ↗AGINDEPENDENT ENGINEERING
THE SPECIALIST BEHIND SENJA
Putu Abdi Gunawan
Building Thermal, Airflow & Energy Efficiency Specialist
Evidence-based engineering support. Practical recommendations.
Better building decisions, without an equipment sales agenda.
A BETTER BUILDING STARTS WITH A BETTER QUESTION
What could your building
Request Building Assessment
What could your building
do better?
Let’s find out. Start with a Building Performance Assessment.