• This isn't just a product

    IT'S A SOCIAL MOVEMENT

     

     

     

     

     

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    SALt Lamp 2.0

    Just add water and salt for 8 hours of light,

    plus a USB port for emergency charging.

  • Buy Now

    SALt 2.0 - Saltwater Emergency Light

    SALt 2.0 - Saltwater Emergency Light

    $49.99
    SALt 2.0 is an off-grid lighting and power solution designed for remote and disaster-prone communities. Powered by saltwater and advanced metal-air fuel cell technology, this sustainable lamp provides reliable illumination and device charging without the need for conventional electricity. With a nominal 5V DC output and a rated power of 2W, it features a USB port for charging mobile devices and an internal 10,000mAh energy buffer for continuous use. Emitting 350 lumens of bright, daylight-white light, SALt 2.0 offers multiple lighting modes—including white and red LEDs—with a wide 120° beam spread ideal for ambient lighting. Built for longevity with solid-state LEDs rated for over 50,000 hours, it can deliver over 250 hours of illumination on a single anode plate refill. Compact, eco-friendly, and engineered for resilience, SALt 2.0 is more than a lamp—it’s empowerment through innovation.
    Ships 2025-10.
    Quantity
    Coming soon
  • How It Works

    Leveraging metal-air battery technology, we have engineered an optimized blend of materials and design that delivers a lifespan three times longer than existing solutions on the market.

    1

    Electrodes

    Our core, patent-pending technology and design.

    2

    Electrolytes

    Aqueous solution in the form of saltwater.

    3

    Electricity

    Generate power enough to light up your lantern.

  • About Us

    SALt (Sustainable Alternative Lighting) is a Filipino social enterprise tackling energy poverty with sustainable innovation. Its flagship product—a saltwater-activated lamp using metal-air battery tech—offers a safe, eco-friendly alternative to kerosene for off-grid island and coastal communities.

    Rooted in a strong social mission, SALt empowers families without electricity access by providing a lighting solution that runs on just salt and water—perfect for remote areas with scarce resources.

  • Donate to Communities

    By collaborating with NGOs, foundations, and local government units (LGUs),

    we are able to provide vital lighting assistance to underserved communities.

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    Hanunuo Mangyan Tribe

    Brgy. Bulalacao, Oriental Mindoro

    Situated in the southern part of Oriental Mindoro, we met with community representatives of the Hanunuo Mangyan tribe, who shared that many villages in Bulalacao remain unconnected to the power grid.

    Target: 100 Lamps (Sponsored)

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    The Northern Tribe

    Brgy. Buscalan, Tinglayan, Kalinga

    The inspiration stemmed from life in the northern mountains of Kalinga, particularly in Brgy. Buscalan, where many villagers still rely on traditional kerosene lanterns as their primary source of light.

    Target: 100 Lamps (Sponsored)

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    Barangay Gabi Families

    Brgy. Gabi, Carles, Iloilo

    While visiting the island of Carles in Iloilo, the local government shared with us the challenges their constituents face in living on rural islands in the Philippines.

    Target: 500 Lamps (Donate)

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    People of Calayan

    Calayan Island, Cagayan

    Calayan is the most remote island our team has reached, with residents receiving just three hours of electricity daily. To help extend study hours for children, we provided safe, sustainable lighting.

    Target: 100 Lamps (Sponsored)

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    Barangay Laiban Families

    Brgy. Laiban, Tanay, Rizal

    Tucked in the mountains, the rural village of Brgy. Laiban still lacks electricity. To support mothers with their daily chores, we're seeking sponsors to help us reach our lantern donation goal.

    Target: 700 Lamps (Donate)

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    Barangay Pamintahan Families

    Brgy. Pamintahan, Lipa, Batangas

    Located in the heart of the city, these informal settlers have lived beneath the bridge for over eleven years without access to electricity.

    Target: 100 Lamps (Sponsored)

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    Families of Masbate

    The Island of Masbate

    Visited the island of Masbate and held discussions with the city mayor on how we can support their constituents by providing an effective and cost-efficient lighting solution.

    Target: 100 Lamps (Donate)

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    Barangay Papaya Community

    Brgy. Papaya, Tingloy, Batangas

    According to visitors who have been to the island, many households are in urgent need of affordable lighting solutions, particularly during the typhoon season.

    Target: 400 Lamps (Donate)