Upgrade. Improve.
Why Modernize?
Over time, elevator equipment ages, becomes inefficient, and harder to maintain. Modernization is the smart alternative to full replacement — delivering a safer, smoother, and more reliable lift at significantly lower cost and disruption.
DLS Elevators has managed modernization projects across Sri Lanka, covering everything from cosmetic cabin upgrades to complete electrical and mechanical overhauls.
Book a Free Inspection →Bring aging equipment up to current safety standards with updated components and controls.
Increase operational efficiency and performance with modern VVVF drive technology.
Update cabin interiors, door finishes, and landing fixtures to a modern aesthetic.
Smoother rides, quieter operation, and improved levelling for better user experience.
Get significantly more service life from your equipment at a fraction of replacement cost.
Lower energy bills, fewer breakdowns, and reduced maintenance costs over the long term.
Our Process
Every modernization project begins with a thorough inspection by our qualified engineers. We then develop a detailed plan and deliver a full solution — on time and within budget.
DLS works with NOVA Elevator Parts Co., Ltd. — specialists in modernization with over 11,000 completed projects worldwide — to deliver comprehensive solutions from design and manufacture through to installation and after-sales support.
Request an InspectionOur engineers conduct a full on-site inspection of your existing equipment — assessing mechanical condition, electrical systems, safety devices, and cabin aesthetics.
Based on the inspection findings, we prepare a detailed modernization plan with component recommendations, specifications, timeline, and a competitive fixed quotation.
All required parts are manufactured or sourced to specification and pass through strict quality control inspection before dispatch.
Electrical systems are commissioned and tested in our testing centre before installation to ensure everything performs correctly from day one.
Our trained technicians carry out the full installation on-site, minimising downtime and ensuring a clean, professional finish.
Following completion, DLS provides ongoing maintenance and 24/7 emergency support to keep your modernized elevator running at peak performance.
Components & Systems
We supply and install a comprehensive range of mechanical and electrical components for modernization projects — from individual parts to complete system overhauls.
| # | Component / Part | Specification |
|---|---|---|
| 1 — Mechanical Parts | ||
| 1.1 | Traction Machine | VVVF Geared Machine or PM Gearless Machine |
| 1.2 | Traction Machine Bed Set | Custom-made for the replacement traction machine |
| 1.3 | Deflector Sheave | Matched to the traction machine above |
| 1.4 | Over Speed Governor | NOVA Standard |
| 1.5 | Steel Wire Rope | Sized for the traction machine and speed governor |
| 1.6 | VVVF Floor Door Operator | Replaces existing old door system |
| 1.7 | Landing Door System | Full replacement of existing landing doors |
| 2 — Electrical Parts | ||
| 2.1 | Complete Control Cabinet | VVVF Serial or Parallel system, 2.2–37 kW, 220V / 380V |
| 2.2 | Encoder with Cable | Installed in the traction machine |
| 2.3 | Car Top Board | Installed in the Car Top Inspection Box |
| 2.4 | Display Board (COP & LOPs) | Installed in COP and landing operation panels |
| 2.5 | Car Instruction Board | Installed in the COP |
| 2.6 | COP (Car Operating Panel) | Multiple models available — contact us for options |
| 2.7 | LOPs / HOPs | Landing and hall operation panels |
| 2.8 | Car Top Inspection Box | NOVA Standard |
| 2.9 | Pit Box | NOVA Standard |
| 2.10 | Levelling Photoelectric Switch | DC 24V, Normally Open |
| 2.11 | Limit Switch | Normally Closed |
| 2.12 | Travelling Cable | Control Cabinet to Car Top Inspection Box |
| 2.13 | Shaft & Door Lock Cables | Limit switches, pit, landing door locks & LOPs |
| 2.14 | Car Top Branch Cables | From Car Top Box to COP, door operator, light curtain, etc. |
Optional Upgrades
In addition to core mechanical and electrical modernization, we offer a range of optional add-ons to further improve functionality, security, and passenger experience.
All options are tailored to your project requirements — speak to our team to find the right combination for your building.
Discuss Your RequirementsBrand Agnostic
Our technicians are trained to modernize elevators from all major international manufacturers — regardless of where the original unit was installed.
Our Guarantee
Every modernization project carried out by DLS Elevators is backed by an industry-leading 10-year warranty — giving you complete confidence in the quality, longevity, and performance of your upgraded elevator system.
This warranty covers all installed components and workmanship, supported by our dedicated after-sales team and 24/7 emergency response service. We stand behind every project we deliver.
Ready to Modernize?
Our qualified engineers will carry out a detailed inspection and provide a comprehensive modernization plan and quotation — completely free of charge.