Purchasing TISI-certified street lights is one of the most important decisions for contractors, distributors, ESCO companies, and municipal procurement teams in Thailand. A wrong selection—whether due to a fake certificate, poor-quality components, or a supplier with zero after-sales support—can lead to:
Bid disqualification
Project delays
Unexpected maintenance costs
Safety hazards during Thailand’s heavy monsoon season
To ensure long-term safety, compliance, and cost-effectiveness, you must “ask the right questions” before placing an order.
This complete buyer’s guide is based on industry best practices and ACE’s extensive experience as a global LED manufacturer that is 100% TISI-certified. Here are the 10 questions that every buyer needs to ask – and ACE’s answers as a model of what you can expect from a reputable manufacturer.
The biggest risk in the Thai market is false or misleading certification. Some suppliers use:
Expired TISI certificates
Sample-only certificates
Forged or incomplete documents
How to verify:
On the official Thai Industrial Standards Institute (TISI) website, check:
Whether the certificate is within validity
Whether the model number matches the product you will purchase
Whether the certification scope includes LED street lights, not unrelated categories
ACE’s Advantage:
ACE provides full, authentic documentation, including:
Valid TISI certificates
Certification numbers for online verification
TISI-accredited laboratory test reports
Our ECO Series LED Street Light holds TISI Certificate No. 2260-2566, which can be verified instantly online.
Thailand’s tropical conditions—temperatures of 28–35°C, humidity above 80%, and monsoon rainfall exceeding 2,000 mm—demand high durability. Many foreign-branded lights pass lab tests but fail quickly outdoors.
Key specifications to confirm:
IP rating: IP65 minimum; IP66/IP67 preferred
Operating temperature: Must cover -20°C to +45°C
Salt spray/corrosion resistance: Critical for coastal areas like Phuket, Pattaya, Rayong
ACE’s Advantage:
The ECO Series achieves:
IP67 waterproofing
Operating range: -25°C to +45°C
500-hour salt spray corrosion resistance
One-piece aluminum housing that won’t deform under high heat
Perfect for Thailand’s harshest weather conditions.
TISI requires a minimum efficacy of 150 lm/W, but many suppliers meet only the bare minimum.
Always request:
Third-party test reports
Actual luminous flux and power
Not promotional claims
ACE’s Advantage:
The ECO Series delivers up to 200 lm/W, backed by CNAS-accredited test reports.
Example:
A 50W ECO light outputs 10,000 lumens, replacing a 150W sodium lamp (only ~8,000 lumens).
Thai municipalities using the ECO Series have reported 60% electricity savings annually.
Lighting needs vary widely across Thailand:
| Application | Required CCT / Features |
| Residential alleys | 3000K warm light to avoid glare |
| Highways & industrial zones | 5000–6500K for high visibility |
| Parking lots | Motion sensor dimming |
| Coastal areas | Extra corrosion resistance |
ACE’s Advantage:
ECO Series supports:
30W/50W/75W/100W power options
3000K–6500K adjustable CCT
Optional microwave/PIR sensors
Custom lighting layout plans for large projects
TISI requires only 30,000 hours—but that doesn’t guarantee low maintenance.
What to confirm:
L70 lifespan (≥50,000 hours preferred)
Warranty period (minimum 3 years; 5 years ideal)
What parts the warranty covers
ACE’s Advantage:
50,000+ hour lifespan
5-year full warranty on LED, driver, and housing
Bangkok spare parts warehouse offering 48-hour replacement service
This dramatically reduces maintenance costs and downtime.
Local experience matters. Suppliers unfamiliar with Thailand’s procurement standards often fail in:
Documentation compliance
On-site coordination
Delivery timing
ACE’s Advantage:
ACE has completed numerous Thai government and industrial projects, including:
Provincial road upgrades
Industrial estate lighting in Rayong
Public park lighting
We know Thailand’s bidding requirements, certification procedures, and installation standards.
Component quality determines long-term performance.
Check for:
LED brand (Cree, Osram preferred)
Driver brand (Mean Well, Inventronics, etc.)
Lens material (polycarbonate is best for impact resistance)
ACE’s Advantage:
ECO Series uses:
Cree LED chips (≤10% light decay after 20,000 hours)
Mean Well drivers with TISI safety approval
UV-resistant polycarbonate optical lenses
All components pass ACE’s CNAS lab testing before assembly.
For public projects in Thailand, missing documents can delay payment for months.
Required documents include:
TISI certificate
TISI test reports
ISO 9001 factory certificate
CNAS testing documentation
Import declarations & COO (for foreign-made parts)
ACE’s Advantage:
ACE provides a complete audit-ready file package, ensuring your bidding and acceptance processes go smoothly.
Low upfront cost ≠ low long-term cost.
TCO = Purchase price + Electricity cost + Maintenance + Replacement
ACE Example:
A 50W ECO Series light has a 5-year TCO only 40% of a 150W sodium lamp due to:
60% lower electricity cost
Near-zero maintenance
Longer lifespan
Lower replacement cost
ACE can generate a project-specific TCO calculation sheet.
Without local service, even small issues can become major problems.
Ask whether the supplier has:
A local warehouse
Thai-speaking engineers
Fast replacement parts
On-site technical support
ACE’s Advantage:
ACE maintains a comprehensive support network in Thailand:
Bangkok warehouse with ready stock
Local engineering team (Thai & English speaking)
24/7 customer hotline
On-site support within 24 hours for key provinces
ACE is more than a lighting manufacturer—we are a long-term project partner.
✔ Complete TISI Certification across street lights, high bays, tri-proof lights, area lights, and flood lights
✔ Products engineered specifically for Thailand’s climate
✔ Strong track record in Thai government and industrial projects
✔ CNAS-certified laboratory and strict global QC standards
✔ Full customization for power, CCT, optics, and smart control
✔ Local inventory + local service + rapid after-sales support
Fully TISI certified
Up to 200 lm/W high efficacy
IP66/IP67 waterproof
Polycarbonate lens + aluminum alloy housing
Sensor-compatible (microwave & PIR)
5-year full warranty
Ideal for:
Public roads, highways, factories, industrial parks, parking areas, resorts, and security lighting.
Whether you’re preparing for a government bid, upgrading municipal lighting, or sourcing certified products for your distribution business, ACE offers:
Free TISI certificate verification
Free samples for evaluation
Free lighting layout & TCO analysis
Professional project support
ACE LED—To Be Your Best Partner.
Let’s light up Thailand’s future with safety, quality, and innovation.
