Products & Services

Biogas Digesters

SarGas Limited designs and installs biogas digesters that turn organic waste streams—like sargassum seaweed, animal manure, and food scraps—into clean energy and fertilizer. Whether for a family farm, a boutique hotel, or a large industrial site, our systems are built to match client needs and deliver reliable, renewable energy on-site. With proven results in Grenada and the wider Caribbean, our biodigesters offer more than just waste management—they create energy independence, reduce costs, and provide an eco-friendly alternative to fossil fuels. Choosing SarGas means choosing a cleaner future and a practical solution that pays for itself.

Bio-Energy Production

Through innovative technology and a deep understanding of Caribbean realities, SarGas Limited is pioneering bio-energy production from invasive sargassum seaweed. Our large-scale systems capture this abundant local resource and transform it into electricity that feeds directly into the grid, helping to secure Grenada’s energy future. At the same time, the process generates valuable organic fertilizer, ensuring nothing goes to waste. By investing in our bio-energy solutions, partners benefit from stable renewable power, support national sustainability goals, and contribute to solving one of the region’s most pressing environmental challenges.

Biogas Maintenance

At SarGas Limited, we bring unmatched expertise in biogas maintenance across Grenada, ensuring every digester runs at peak efficiency. Our team handles inspections, optimization, and troubleshooting to maximize output and system lifespan. With hands-on experience maintaining both small- and large-scale biodigesters in the Caribbean, we deliver trusted local support that keeps systems running smoothly year-round—providing farms, hotels, and industries with continuous, cost-effective, and sustainable biogas production.

Organic Fertilizer

At SarGas Limited, organic fertilizer is both a large-scale product and a personal solution. Our upcoming industrial biodigester will produce nutrient-rich fertilizer made from sargassum and organic waste—offering farmers and distributors across Grenada a sustainable alternative to chemical imports. Meanwhile, anyone with a small-scale digester can create their own steady supply of liquid biofertilizer on-site using everyday organic waste. Whether it’s enriching hotel gardens or boosting yields on local farms, SarGas fertilizer helps lower costs, improve soil health, and promote true circular farming in the Caribbean.

Small Scale Biogas Digester

SarGas Limited’s Small‑Scale Biogas Digester is a compact, off‑grid unit engineered to convert sargassum seaweed, animal manure, and kitchen waste into valuable byproducts—namely cooking gas and liquid fertilizer. Tailored for small farms, hotels, and restaurants, this system offers an efficient, sustainable solution to on-site organic waste management, simultaneously generating renewable energy and nutrient‑rich fertilizer that supports operational efficiency and environmental stewardship.

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Large Scale Biogas Productions

The Large‑Scale Biogas Production system is designed to harness vast quantities of sargassum seaweed for industrial‑scale conversion into biogas and biofertilizer. The biogas is fed into Grenada’s national grid, providing a stable and renewable electricity source to support the country’s energy transition. The resulting biofertilizer is made available in bulk, offering a locally produced, cost‑effective, organic alternative to imported chemical fertilizers.