Complete Energy Saving Solutions Supporting LEED & ESG
HVAC Optimization · LED Upgrade · Chiller Pre-cooling · Solar PV · BMS — Clear, measurable ROI
— Why Is Energy Saving Important for Buildings in Thailand Right Now? —
Electricity Costs Rise Every Year — ESG Is No Longer Optional
– Improve Air-Conditioning Efficiency & Reduce Energy Costs –
– Reduce Condenser Load and Improve Existing System Efficiency –
High outdoor temperatures make it harder for the condenser to reject heat, increasing compressor workload and energy consumption, particularly in air-conditioning systems operating for extended hours.
2S Solution uses Evaporative Pre-cooling to reduce incoming air temperature before it reaches the condenser, improving heat rejection and reducing compressor load without necessarily replacing the existing air-conditioning system.
Suitable for
- Air-Cooled Condensing Systems
- Split-Type Air Conditioners
- Offices, retail spaces, schools, hospitals, and facilities with long air-conditioning operating hours
Operates 24/7 While People Are Present
Unlike UV-C, which requires the area to be closed off — NTP can operate continuously under all conditions
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Safe for All Users
Designed to be safe for all users, including areas occupied by children and older adults
)
— 6 Solutions —
Measurable Energy Saving SolutionsSite-specific design with ROI Projection before you invest
HVAC Optimization
Ideal for: Factories · Offices · Hotels
- Result: Reduce cooling costs by 15–35% without replacing equipment
- Payback: 2–4 years
- How it works: Adjust Set Points, Clean Coils, automated Scheduling + Sensors
LED Lighting Upgrade
Ideal for: All building types · Factories
- Result: Cut lighting costs by 40–60%
- Payback: 1–3 years
- How it works: Replace bulbs + Ballasts + install Daylight / Motion Sensors
Chiller Pre-cooling System
Ideal for: Medium-to-large buildings with a Chiller
- Result: Improve Chiller efficiency, cut Peak Time costs
- Payback: 2–4 years
- How it works: Ice Storage or Pre-cooling during Off-Peak hours to reduce costs
Solar PV System
Ideal for: Buildings · Factories · Warehouses
- Result: Generate solar electricity, ROI within 4–7 years
- Payback: 4–7 years
- How it works: Designed to your roof area + Net Metering with the utility provider
Building Management System
Ideal for: Medium-to-large buildings
- Result: Automated whole-building energy control with a Real-time Dashboard
- Payback: 3–5 years
- How it works: Connect A/C, lighting, elevators and Solar into a single Dashboard
Energy Audit
Ideal for: All building types — the starting point
- Result: Analyse energy use to find the highest-ROI savings opportunities
- Payback: Free
- How it works: 2S conducts an on-site assessment and delivers a free Energy Report + Roadmap
Choose the Right Solution for Your Building Type
| Building Type | Recommended Solution | Key Result |
|---|---|---|
| Office Tower | HVAC Opt + LED + BMS | Reduce energy costs by 30–50%, supports LEED EA Credit |
| Industrial / Factory | LED + Solar PV + Energy Audit | Lower production energy costs + ESG Reporting for Supply Chain |
| Hospitality / Hotel | Chiller Pre-cooling + BMS + LED | Reduce Peak Load, automated Guest Room Energy control |
| Warehouse | Solar PV + LED + Motion Sensor | Rooftop Solar + Sensor-enabled lighting — fastest ROI |
| Hospital / Healthcare | BMS + HVAC Opt + LED | 24/7 operational continuity + reduced costs |
| Shopping Mall / Retail | LED + Chiller + BMS | Reduce PUE + LEED for retail tenants that require it |
⚠️ Note: Results depend on the size of the area, airflow volume and system design — 2S provides a free assessment before every installation.
Energy Audit ฟรี
The 2S team conducts an on-site assessment of the building’s energy systems, analyses monthly electricity bills, and identifies Quick Wins with the fastest payback.
Energy Report + ROI Projection
You will receive an Energy Consumption Report together with a solution roadmap and site-specific ROI Projection within 5 working days.
Investment Plan
We provide a flexible investment plan that starts with Quick Wins, such as LED upgrades, before gradually expanding to larger systems according to your budget.
Installed by the 2S Technical Team
Our technicians carry out the installation together with a Commissioning Test, while minimising disruption to normal operations. Major installation work can be scheduled outside operating hours.
Monitoring & ESG Report
Energy performance is continuously monitored through a real-time dashboard, with ESG reports prepared in the required format.
— FAQ —
Frequently Asked Questions About Energy Saving
My air conditioner consumes a lot of electricity. How can I reduce energy costs without replacing the existing unit?
One approach is to improve condenser heat rejection with Evaporative Pre-cooling. The system reduces incoming air temperature before it reaches the condenser, helping reduce compressor workload. Suitability can be evaluated based on the existing system and site conditions before investment.
How does Evaporative Pre-cooling help reduce air-conditioning electricity costs?
The system reduces incoming air temperature before it reaches the Air-Cooled Condenser, improving heat rejection and helping reduce compressor workload, which is a major contributor to air-conditioning energy consumption.
How much energy can the system save?
System testing and project data indicate potential energy savings of approximately 15–40% under suitable operating conditions. Actual results depend on temperature and humidity, operating hours, equipment capacity, and the condition of the existing system
Can Evaporative Pre-cooling be used with Split-Type Air Conditioners?
Yes. The system can be applied to Split-Type Air Conditioners with air-cooled condensers. Equipment capacity, installation space, and site conditions should be assessed before selecting the appropriate system.
What types of businesses are suitable for this air-conditioning energy-saving system?
It is suitable for buildings and businesses using Air-Cooled Condensing Systems or Split-Type Air Conditioners, particularly facilities with long operating hours such as offices, retail spaces, schools, hospitals, and commercial buildings.