Industrial LED High Bay Lights in Bangladesh: A Complete Buying Guide for Factories & Warehouses
Poor lighting on a factory floor or warehouse directly affects production efficiency, worker safety, and quality control. Many RMG, pharmaceutical, and manufacturing units across Bangladesh still rely on outdated metal halide fixtures, which consume far more energy while delivering lower lumen output. In this guide, we explain how to choose the right industrial high bay LED light in Bangladesh — covering lumen calculation, IP rating, certification requirements, and total cost of ownership (TCO).
Why Switch From Metal Halide to LED High Bay Lighting
A standard 400W metal halide fixture produces around 36,000 lumens but draws the full 400W of power. The same brightness can be achieved with a 150W-200W LED high bay light — meaning a 50-60% reduction in energy cost, along with a lifespan of 50,000+ hours (5x longer than metal halide). In facilities where lighting runs 10-16 hours a day, this difference saves lakhs of taka every year.
Quick Comparison:
| Factor | Metal Halide (400W) | LED High Bay (150W) |
|---|---|---|
| Lumen Output | ~36,000 lm | ~22,500 lm (150 lm/W) |
| Lifespan | 10,000 hrs | 50,000+ hrs |
| Warm-up Time | 5-10 min | Instant |
| Maintenance Cost | High | Minimal |
Choosing the Right High Bay Light Based on Ceiling Height
- 6-9 meter ceiling: 100W-150W LED High Bay
- 9-12 meter ceiling: 150W-200W LED High Bay
- 12-15+ meter ceiling: 200W-300W LED High Bay (UFO or Linear type)
Rule of thumb: general industrial work areas need a minimum of 20-30 lumens per square foot, while precision assembly lines may require up to 50 lumens per square foot.
IP Rating and Certification: Why You Can’t Ignore This
Bangladesh’s humid climate and dust-heavy factory environments make an IP65-rated fixture essential. Cheap, unbranded LED lights are often IP54 or lower, which leads to moisture ingress and driver failure within 1-2 years.
Before purchasing, check for these three certifications:
- BSTI Approval — baseline compliance with Bangladesh Standards
- ISO 9001:2015 — consistent manufacturing quality
- RoHS Compliance — hazardous-material-free, export-grade standard
Every High Bay Light from PASHA Energy Limited is approved under all three certifications, and is already trusted by corporate clients like Square Group, DBL Group, and Navana Group.
Total Cost of Ownership: A Real Calculation
For a 200-fixture factory floor switching from 200W metal halide to 100W LED:
- Power savings: ~100W × 200 units × 12 hrs/day = 240 kWh/day saved
- Annual savings (330 working days): ~79,200 kWh saved
- ROI typically arrives within 12-18 months, depending on electricity tariff and usage hours.
What to Check for Tender and Bulk Procurement
For government agencies (PWD, LGED, HED, CAAB, MES) or corporate bulk orders, look for:
- Sample testing reports along with quotation
- After-sales warranty (minimum 2-3 years standard)
- On-time bulk delivery capacity
- Local technical support team
Frequently Asked Questions
What is the price of an industrial LED high bay light in Bangladesh?
Depending on wattage and brand, a 100W LED High Bay typically costs between ৳3,000-৳8,000; pricing is negotiable for bulk and tender orders.
How long does an LED high bay light last?
A quality LED high bay light offers a lifespan of 50,000+ hours, which equals roughly 11 years at 12 hours of daily use.
How soon is the ROI on switching from metal halide to LED?
Most factory setups recover their investment through energy savings within 12-18 months.
Why is BSTI approval important?
Without BSTI approval, a product cannot participate in government tenders, and there’s no standardized guarantee of product quality.
