



Your industrial energy optimisation partner
Helping Malaysian industrial and commercial facilities reduce operating costs through energy optimisation, LED retrofits, environmental engineering and intelligent monitoring solutions.
backed by 13+ years of manufacturing engineering experience.
Julian Curtis Fernandez
Founder | sustainability & energy solutions
With over 13 years of manufacturing engineering experience, I help Malaysian factories reduce operating costs through industrial LED retrofits, Lighting-as-a-Service (LaaS) and intelligent energy monitoring solutions.

Core Solutions

Facility Energy Assessment
Understand where your facility consumes energy before making investment decisions.

LED Retrofitting
Professionally engineered lighting upgrades that reduce operating costs and improve lighting performance.

Energy Monitoring
Real-time energy monitoring that helps verify savings and uncover further optimisation opportunities.

Environmental Compliance Monitoring
Real-time monitoring for wastewater, air pollution control systems (APCS), emission and environmental compliance, helping facilities stay audit ready and operate with confidence.

Industrial Energy Savings Estimates
*Representative results are from IPV LED Litchtecknik completed efficiency projects. Actual savings depend on facility layout.
Logistics Centres
Engineered LED retrofits for 24/7 high-bay operations that cut waste without disrupting workflows.
Typical Savings: 50–70%*
Manufacturing Facilities
Optimised production lighting that improves safety and reduces maintenance overhead.
Typical Savings: 20–40%*
Commercial Retail
Enhanced visibility and asset value with high-efficiency lighting and intelligent monitoring.
Typical Savings: 70–90%*
How can we help reduce facility costs?
Identify waste and unlock capital with a complimentary engineering audit and detailed carbon reduction modeling.
Variables Influencing ROI
Exact results are determined by facility size, existing technology, operating hours, and electricity tariffs.
Zero CAPEX Energy Savings Solution
Lighting-as-a-Service (LaaS)
Modernise your facility lighting with zero upfront CAPEX and predictable monthly service fees.
1. Assessment
Site survey and baseline energy analysis.
2. Proposal
Engineered LED design and commercial offer.
3. Installation
Implementation with minimal disruption.
4. Service
Ongoing monitoring and maintenance.

Why Sustainergy

We combine industrial expertise with measurement-driven optimization to lower your facility's operational costs.
13+ years industrial engineering experience
Up to 80% Lighting energy savings
Zero CAPEX Lighting-as-a-Service
Designed for Malaysian factories and commercial facilities
Industries Served

Warehouse
Typical Lighting Energy Optimisation: 50–70%

Logistics Centre
Typical Lighting Energy Optimisation: 50–70%

Manufacturing Facility
Typical Lighting Energy Optimisation: 20–40%

Commercial Retail
Typical Lighting Energy Optimisation: 70–90%

Chemical Warehouse
Typical Lighting Energy Optimisation: 40–70%

High-Tech Storage / Cold Room
Typical Lighting Energy Optimisation: 40–60%
Ready to Reduce Your Facility’s Energy Costs?
Book a complimentary Facility Energy Assessment and discover practical opportunities to improve your facility’s efficiency.