
WNS Three-Pass Gas/Oil-Fired Steam Boiler
A compact three-pass wet-back fire-tube boiler for industrial process steam.
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Use the catalog data to compare equipment types. The final model and supply scope are confirmed only after your operating conditions have been reviewed.

A compact three-pass wet-back fire-tube boiler for industrial process steam.
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A packaged boiler with flue-gas heat recovery for projects where lower exhaust temperature and compact installation are priorities.
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A factory-integrated steam package designed to reduce site piping and shorten the installation schedule.
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A two-drum water-tube boiler for larger industrial steam loads and higher operating parameters.
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A compact automatic steam generator for distributed loads and applications that require a small installation footprint.
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A compact biomass-fired steam generator for small industrial loads and locally available pellet fuels.
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A modular steam source with automatic controls for quick site connection and distributed capacity.
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An electric steam boiler using electromagnetic induction for sites that do not permit on-site combustion.
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A compact electric steam generator for small and medium loads where fuel storage and combustion are unsuitable.
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An industrial electric boiler with a separate control cabinet for higher-capacity electric steam duty.
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An atmospheric-pressure boiler for space heating and sanitary hot-water systems.
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A negative-pressure hot-water unit with separated heat-exchange circuits for heating and sanitary-water applications.
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An electric hot-water boiler with electromagnetic heating, soft start and automatic temperature control.
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A biomass-fired organic heat-carrier heater for high process temperatures at relatively low system pressure.
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A packaged thermal-fluid heater for processes that require controlled high-temperature heat.
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An atmospheric hot-air furnace for industrial drying and direct air-heating duties.
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A horizontal biomass-fired steam boiler with secondary-air combustion and threaded smoke tubes.
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A chain-grate boiler for continuous steam production with prepared biomass and compatible solid fuels.
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An atmospheric biomass-fired hot-water boiler for building heating and sanitary hot-water projects.
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An automatic atmospheric biomass-fired boiler for commercial heating and hot-water supply.
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A horizontal biomass-fired hot-water boiler with water-wall tubes, threaded smoke tubes and staged air distribution.
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