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Polymers International
The Problem
High diesel costs and emissions
Polymers International operates a polystyrene bead manufacturing plant in Freeport, Grand Bahama. Its production process requires high-temperature steam, historically generated by diesel-fired boilers consuming thousands of gallons daily. With diesel costs rising and price volatility making long-term budgeting difficult, Polymers sought a more cost-effective and environmentally friendly energy solution.
In 2018, Sawgrass LNG & Power partnered with Polymers to convert their boiler operations from diesel to LNG — making them the first industrial facility in The Bahamas to adopt LNG, and paving the way for broader adoption across the islands.
The Solution
Conversion of diesel boilers to LNG
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The Results
Customer Overview:
Polystyrene bead manufacturing plant requiring high-temperature steam for production processes
Location:
Freeport, Grand Bahama, The Bahamas
Original Energy Source:
Diesel-fired boilers for process-heat steam generation
Consumption:
Thousands of gallons of diesel per day
Installation Highlights:
- Modular design
- Ability to integrate renewables
- First industrial LNG facility in The Bahamas
Technical Specifications:
- Two 30,000-gallon cryogenic LNG storage tanks
- Ambient vaporizers and pressure-regulation skid
- Dedicated natural-gas burners
- Updated controls and monitoring systems
- Weekly ISO container LNG deliveries
Strategic Impact:
- Polymers became early advocate for industrial LNG use
- Significant savings on fuel cost, emissions and maintenance
