Outdoor lighting is more than illumination—it’s a strategic design element that enhances safety, aesthetics, usability, and value. In Sri Lanka’s unique environment—where tropical weather, cultural events, and diverse architecture coexist—intelligent outdoor lighting design is essential.

At Onco Solutions, we design and implement weatherproof, energy-efficient, and application-specific outdoor lighting solutions for residential, commercial, and public spaces across the country.


landscape Why Outdoor Lighting Matters in Sri Lanka

Sri Lanka’s vibrant outdoor culture—from evening family gatherings to late-night business hours—demands lighting systems that are:

  • Resilient to monsoons, heat, and humidity
  • Effective for security and safety
  • Visually appealing for landscapes and architecture
  • Energy-efficient in a high-cost electricity market

Proper planning ensures your lighting adds value without inflating your utility bills.


emoji_objects Key Outdoor Lighting Concepts

Understanding lighting layers and techniques is critical to a successful outdoor plan:

wb_sunny Ambient Lighting

  • Provides overall illumination for outdoor spaces
  • Ideal for gardens, patios, and terraces
  • Uses bollards, post lights, or low-power floodlights

highlight Accent Lighting

  • Highlights trees, sculptures, or architectural elements
  • Achieved with spotlights, uplights, and wall washers
  • Adds elegance and depth to outdoor designs

visibility Task Lighting

  • For functional areas: BBQ pits, seating, walkways
  • Ensures usability after dark
  • Requires focused, glare-free placement

security Security & Safety Lighting

  • Motion sensor floodlights and perimeter lighting
  • Deterrent for intruders
  • Essential for commercial spaces and gated residences

house Residential Properties

  • Boundary walls and driveways with sensor lights
  • Garden paths illuminated with solar or LED bollards
  • Feature trees or water fountains highlighted with uplighting
  • Verandas and courtyards lit with warm wall sconces

storefront Commercial & Hospitality

  • Hotel facades and entryways with architectural washes
  • Café terraces with warm festoon or pendant lights
  • Parking lots with smart pole-mounted floodlights
  • Resorts using layered lighting for ambiance and navigation

temple_buddhist Religious & Cultural Sites

  • Stupas, kovils, churches, and mosques illuminated respectfully with soft beams
  • Procession paths lit temporarily for religious festivals (e.g. Vesak, Perahera)

apartment Apartment & Gated Communities

  • Common area lighting that is motion-sensor enabled
  • Emergency backup lighting during power cuts
  • Integrated into security surveillance systems

park Public Parks & Walkways

  • Low-glare fixtures for pedestrian comfort
  • Solar-powered lighting to reduce costs
  • Focus on safety, vandal-resistance, and eco-friendliness

engineering Designing Outdoor Lighting with Purpose

Our approach ensures each project is tailored to its environment:

  • Site survey and daylight analysis
  • Lumen calculations and beam spread mapping
  • Fixture selection based on durability and IP ratings
  • Color temperature choices to match mood (warm for gardens, neutral for commercial)
  • Control systems (smart switches, timers, sensors, BMS integrations)

bolt Why LED is the Best Choice for Outdoor Lighting

Sri Lanka’s high humidity and electricity costs make LED lighting the ideal solution:

  • 70–80% more energy efficient than traditional options
  • Long lifespan even in humid coastal or hill zone conditions
  • Low maintenance with fewer replacements
  • Supports solar and battery backup systems easily
  • Instant-on with no flicker or warm-up time

water_drop Weather Resistance: A Must in Sri Lanka

We only install lighting systems that meet or exceed IP65 or higher standards for outdoor use:

  • Resistant to rain, salt air, heat, and dust
  • Rugged construction for wind and impact tolerance
  • Corrosion-resistant materials for coastal areas

auto_graph Smart Outdoor Lighting for the Future

Outdoor lighting isn’t just about looks—it’s about intelligence:

  • Motion sensors to save energy and improve security
  • Timers and smart controls for automated on/off schedules
  • Solar integration for sustainable lighting
  • Dimming zones for mood and power control
  • Remote access via mobile or cloud-based apps

construction Onco Solutions’ Outdoor Lighting Services

We provide:

  • Custom design for residences, resorts, and retail
  • Supply of outdoor-grade LED fixtures and smart controllers
  • Complete installation and electrical integration
  • Solar lighting and emergency backup options
  • Post-install maintenance and upgrades

next_plan Light Up Sri Lanka – The Right Way

Outdoor lighting in Sri Lanka requires more than generic products—it needs weather-smart, energy-efficient, and culturally aware design.

smartphone Let’s bring your outdoor space to life.
Whether you’re illuminating a garden, driveway, or landmark, our team can deliver brilliance with durability.

mail Email: info@onco.lk
language Website: onco.lk


Onco Solutions
Lighting Sri Lanka’s outdoor spaces—brilliantly, safely, and sustainably.