The electrode boiler is a high-voltage, jet-type electrode steam boiler that utilizes water as a resistor to conduct electrical current and create heat to generate steam. The Cleaver Brooks electrode boiler design is a fully packaged product which includes fully automated PLC controls, circulating pumps, and trim. This boiler technology has been in use since the early 1930s, and is becoming an excellent option for users needing to reduce carbon dioxide (CO2) emissions. Boiler water conductivity is automatically controlled. Since conductivity can be maintained at high levels, surface blowdown can be reduced compared to other designs. Reduced surface blowdown improves overall system efficiency. Boiler output is modulated using a shield gate design, which ensures consistent boiler performance by keeping water pressure even up and down the internal nozzle stock. This eliminates water splashing inside the boiler and ensures efficient circulating pump performance.

• Electrode Steam Boiler
• 1-102MW, up to 340,000 lb/hr
• 4.16-25kV
• 100-450 psig operating pressure
• No site emissions
• Fast response time
• Consistent boiler performance with shield gate design
• No site emissions, no site carbon footprint
• Intrinsically safer operation with no combustion hazards
• Ease of maintenance with minimal components
• Quiet operation
• Nearly 100% efficiency at all operating points

The Cleaver-Brooks Model HSB is an immersion-element steam boiler with a horizontal, insulated vessel. This boiler is designed for the heavy-duty, continuous demand of commercial and industrial applications. Available in a vessel size of 42″ diameter with an output spanning 1,560 kW to 3,375 kW. A typical Model HSB boiler system includes operating controls, elements, fuses, contactors, safety valve, and instrumentation.

• Electric horizontal steam boiler
• 1560 to 3375 kW, up to 11,813 lb/hr
• Electrical power
• 15, 150, 200 & 250 psig
• No site emissions
• Compact design and smaller footprint
• No site emissions
• Quiet operation with virtually no noise emissions
• Nearly 100% efficiency at all operating points
• Ease of maintenance with reduced complexity/number of moving parts
• All units are fully packaged and ready for installation