GravityLight has been replaced by NowLight

In 2019 we stopped manufacturing GravityLight to focus on a new product called NowLight.

Pull on the nowlight cord to generate electricity. A minute of pulling creates up to 2 hours of light!

You can learn more about NowLight here or keep reading for more information about GravityLight

NowLight - a new product that replaces GravityLight

GravityLight

Instant light from the lift of a weight!

Hang a GravityLight from a wall or ceiling, fill the bag with rocks or sand and winch it up. You may not realise it, but you've just created a battery.

As the bag slowly falls to the ground it drives a generator through a gearbox, which provides direct electrical power for an LED, creating 20 minutes of light.

GravityLight turns the potential energy from suspended mass into electricity

Designed to replace kerosene

There are just under a billion people in the world who are still living without electricity. Many of them rely on dangerous, polluting and expensive kerosene lamps for light.

GravityLight was designed to provide a clean, affordable alternative to kerosene. Unlike other solutions, GravityLight has no reliance on external factors such as sunlight.

You can even connect additional 'SatLights' to the main GravityLight unit to spread the light around to other areas.

NowLight - a new product that replaces GravityLight

Key Features

Fill the bag with heavy objects

Fill the bag with any heavy objects

Pull the cord for instant light

Pull the cord for instant light

One lift creates 20 minutes of light

One lift creates 20 minutes of light

Spread the light with SatLights

Spread the light with SatLights

Totally weather independent

Totally weather independent

No battery or external power required

No battery or external power required

The Tech Inside

GravityLight - a look at what's on the inside