What Is Lift Modernisation?

What modernisation typically includes

A modernisation project can target one or more components depending on what is failing and what budget is available. The most common components replaced are:

Control system — The most frequently modernised component. Older relay-based or early microprocessor controls are replaced with modern solid-state systems. New controls improve reliability, enable remote monitoring, and support compliance with current safety standards. A controls-only modernisation is the lowest-cost modernisation scope.

Drive system — Replacing the motor and drive unit. Modern variable-voltage variable-frequency (VVVF) drives are significantly more energy efficient than older single or two-speed AC motors. A drive modernisation alone can reduce energy consumption by 30–50% on older traction systems.

Door equipment — Door operators, door controllers, and safety edges are among the most frequently replaced components due to wear. Upgrading to modern light curtain safety edges also brings older lifts into compliance with current safety requirements.

Cab interior — Refurbishment of the passenger compartment: walls, flooring, lighting, and buttons. This is typically the most visible change and is often combined with a controls or drive upgrade.

Full modernisation — All of the above, plus ropes, sheaves, buffers, and safety gear where required. A full modernisation restores the lift to near-new condition while retaining the existing hoistway structure.

Modernisation vs full replacement

Modernisation is the right choice when:

• The hoistway, pit, and structural frame are in sound condition
• The lift is mechanically functional but specific systems are failing or out of compliance
• Downtime must be minimised — modernisation typically takes days rather than weeks
• The building cannot absorb the cost of a full replacement

Full replacement is the right choice when:

• The hoistway or pit is structurally compromised
• The lift technology is so outdated that parts are no longer available
• The building is undergoing significant refurbishment and lift access is unavailable regardless
• A compliance upgrade requires changes that effectively require a new installation

When in doubt, get quotes for both and compare the total cost of ownership over 10–15 years — not just the upfront cost.

Regulatory requirements

Any modernisation work that affects safety-critical systems — controls, door equipment, brakes, or safety gear — requires re-inspection and re-certification of the lift under AS 1735 and the relevant state plant registration requirements. Confirm with the contractor before work begins which components trigger re-certification in your state.

For more on what lift modernisation projects involve and what they cost, see our lift modernisation hub. When you are ready to compare contractors, get quotes through LiftQuotes.