Homelifts for private houses have become a key feature in many homes, improving accessibility and comfort—especially for elderly people or those with mobility issues. However, a common question arises: what happens if the power goes out? A power outage can raise concerns, particularly if the lift is in use at the time of the blackout.

Although homelifts for private houses are designed to be safe, it’s important to understand how they behave in these situations and what safety measures can be adopted to avoid inconveniences. The continuity of function and emergency management are two essential aspects that ensure peace of mind for homeowners.

In this article, we will examine how homelifts behave during a power outage, the available emergency systems, and the most effective technological solutions to handle the issue safely and consciously.

Homelifts for private houses and electrical power supply: how do they work?

Homelifts, while more compact than those used in apartment buildings or industrial settings, rely on electrical power for every phase of their operation. Depending on the type, the technology used can vary considerably. Electric traction models use ropes and counterweights operated by an electric motor; hydraulic lifts use a piston pushed by pressurized fluid; while pneumatic systems (vacuum lifts) operate by creating differences in air pressure.

In all these cases, electrical power is essential to move the cabin, operate the call buttons, and manage the safety systems. When a power outage occurs, the lift can suddenly stop if no backup systems are in place. Specifically, the following become non-operational:

• The motor which drives the car
• Internal and external buttons
• Car lighting
• Communication systems such as the intercom or alarm

This means that, without emergency devices, a blackout can cause the homelift to stop, leaving passengers stuck inside until power is restored or a technician intervenes.

What happens during a blackout?

When a sudden power failure occurs, a homelift without emergency systems immediately stops. The car, if in motion, freezes at the exact point where it was during the blackout and may remain stuck between floors, making it impossible for passengers to exit. In most cases, automatic doors will not open without power, leaving users trapped inside until the energy is restored or help arrives.

If the system is old or not equipped with modern technology, it may also lack emergency lighting and alarm systems, worsening the sense of discomfort or panic for those inside. Moreover, without an intercom or emergency call system, assistance can be delayed. For these reasons, it is essential to equip the homelift with energy backup solutions to ensure user safety even during blackouts.

Homelifts for private houses: emergency systems and backup power supply

To avoid the inconvenience caused by a power outage, many modern homelifts are equipped with emergency systems that activate automatically in case of a blackout. Among the most common solutions are emergency batteries, installed inside the lift or in the electrical panel, which temporarily power essential components such as door opening, lighting, and alarm devices.

A more advanced alternative is the UPS (uninterruptible power supply), a system that ensures a continuous supply of electricity for an extended period. Compared to traditional batteries, a UPS can also keep control circuits active and, in some cases, allow the lift to complete its journey or automatically descend to the nearest floor so users can exit safely.

Another essential feature is emergency lighting inside the car, which ensures visibility even in the absence of power. Finally, modern alarm and communication systems are designed to work without mains power, thanks to integration with backup batteries, ensuring that users can call for help at any time. All these features make the homelift safe and reliable, even in critical situations.