TOGETHER WE SUCCEED, TOGETHER WE GO GREEN

Cool and Clean, Forward

Advanced solutions for water conservation and air pollution control: a path to a sustainable future

Cooling systems

SPIG® product line includes an extensive range of turnkey cooling systems, aftermarket upgrades, replacement parts and services, as well as system monitoring and controls.

A cool path forward

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Emissions control

GMAB  is an innovator and industry leader in providing advanced air emissions control and energy recovery equipment and technologies for waste- and biomass-fired power plants and industrial processes.

A clean path forward

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Wet and Hybrid Cooling Towers

We specialize in designing wet cooling (mechanical and natural draft) systems, dry cooling systems, and hybrid cooling solutions tailored to site-specific needs. Our expertise ensures plants meet diverse project requirements, including high seismic and wind loads, vibration control, corrosion resistance, low-noise emission, sub-freezing operation, and seawater applications. We adhere to relevant codes, guidelines, and customer specifications to ensure safe operation, easy maintenance, and energy efficiency in cooling plant design.

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Dry Systems

Dry cooling technology, including air-cooled condensers (ACC) and air fin coolers (AFC), is becoming increasingly significant in our global applications due to the growing emphasis on water conservation by plant owners and operators. This technology, widely adopted in renewable energy plants, is environmentally friendly, eliminates hot water discharge, and requires minimal maintenance.

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Service

SPIG delivers expert technical after-sales support and comprehensive field services, from installation and commissioning to performance testing and equipment optimization. We offer upgrades, energy-saving solutions, and wet-dry conversions. Our global reach includes long-term service agreements and cooling system spare parts. With a dedicated, multi-disciplinary team, we execute projects to exceed international engineering standards, minimizing or eliminating downtime by completing upgrades while the plant remains operational

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Flue Gas Treatment

We provide a diverse range of solutions for removing dust, SO2, HCl, HF, NOX, heavy metals and dioxins. Our proven technologies, in use since the 1980s, include wet scrubbers, SCR, semi-dry, and dry air quality control systems, as well as our custom application-specific technologies. These solutions are reliable, effective, and tailored to meet your specific needs.
Our wet and dry electrostatic precipitators (ESPs) effectively control dust emissions for a wide range of applications. We offer efficient WESPs, high-performance dry ESPs, and specialized ESP rebuilds and upgrades. Our pulse jet fabric filters provide high particulate removal and cost savings.

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ADIOX® for Dioxin Removal

ADIOX® is an advanced technology for removing dioxins using carbon-doped plastics in scrubbers and absorbers. With over 140 incineration lines equipped, it provides proven, scalable solutions for reducing harmful PCDD/F emissions. We offer components such as tower packings and demisters to optimize efficiency, pressure drop, and investment costs. Our analysis service helps clients monitor performance and plan replacement intervals. After use, the ADIOX® material can be incinerated, destroying captured dioxins and promoting cleaner air for a more sustainable environment.

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Heat Recovery

Maximize energy efficiency and sustainability with our cutting-edge heat recovery solutions for modern incineration plants. By leveraging advanced flue gas condensation technology, energy efficiency can be boosted by up to 20% while recovering valuable energy for district heating. Our comprehensive solutions include combustion air humidification, condensing scrubbers, metallic condensers, water treatment, heat pumps, and absorption chillers—all designed to deliver eco-friendly operation and significantly reduce CO2 emissions. With our expert maintenance and optimization services, peak performance and long-term operational success are guaranteed.

EXPLORE

Polishing Scrubbers

Our multifunctional single-stage or multi-stage polishing scrubbers (CCS gas pretreatment) can produce ultra low emissions in plants originally designed to meet yesterday’s emission limits. In addition, we can integrate energy recovery into the polishing scrubber by cooling the gas using flue gas condensation. This combination of low temperature and extremely low emissions is ideal for installing Carbon Capture technology downstream of the polishing scrubber. Our polishing scrubbers can be designed for waste water free operation. Achieve superior environmental compliance with our advanced wet scrubber systems.

EXPLORE

Innovative Technologies

GMAB™ has emphasized innovation and product development as core principles since its establishment. MercOxTM is a wet scrubber technology for mercury capture including Hg°, based on hydrogen peroxide. Sulfur Recirculation is a technology for reducing high temperature corrosion as well as dioxin formation in Waste-to-Energy plants. The ReZinc(R) process uses scrubber effluents to leach fly ash, detoxifying the fly ash, destroying the dioxins and producing a zinc rich product, which may be used to produce recycled zinc.

EXPLORE

Services

We leverage our expertise in sustainable power generation and emissions control to deliver cost-effective environmental system upgrades. Our comprehensive services include engineering assessments, equipment upgrades, installation, commissioning, performance testing, and training. We support wet and dry FGD systems, electrostatic precipitators, baghouses, sorbent injection, dioxin and mercury control, SCR systems, and condensate treatment, ensuring optimal system performance and compliance with emissions regulations.

EXPLORE

Flue Gas Treatment

We provide a diverse range of solutions for removing dust, SO2, HCl, HF, NOX, heavy metals and dioxins. Our proven technologies, in use since the 1980s, include wet scrubbers, SCR, semi-dry, and dry air quality control systems, as well as our custom application-specific technologies. These solutions are reliable, effective, and tailored to meet your specific needs.
Our wet and dry electrostatic precipitators (ESPs) effectively control dust emissions for a wide range of applications. We offer efficient WESPs, high-performance dry ESPs, and specialized ESP rebuilds and upgrades. Our pulse jet fabric filters provide high particulate removal and cost savings.

EXPLORE

ADIOX® for Dioxin Removal

ADIOX® is an advanced technology for removing dioxins using carbon-doped plastics in scrubbers and absorbers. With over 140 incineration lines equipped, it provides proven, scalable solutions for reducing harmful PCDD/F emissions. We offer components such as tower packings and demisters to optimize efficiency, pressure drop, and investment costs. Our analysis service helps clients monitor performance and plan replacement intervals. After use, the ADIOX® material can be incinerated, destroying captured dioxins and promoting cleaner air for a more sustainable environment.

EXPLORE

Heat Recovery

Maximize energy efficiency and sustainability with our cutting-edge heat recovery solutions for modern incineration plants. By leveraging advanced flue gas condensation technology, energy efficiency can be boosted by up to 20% while recovering valuable energy for district heating. Our comprehensive solutions include combustion air humidification, condensing scrubbers, metallic condensers, water treatment, heat pumps, and absorption chillers—all designed to deliver eco-friendly operation and significantly reduce CO2 emissions. With our expert maintenance and optimization services, peak performance and long-term operational success are guaranteed.

EXPLORE

Polishing Scrubbers

Our multifunctional single-stage or multi-stage polishing scrubbers (CCS gas pretreatment) can produce ultra low emissions in plants originally designed to meet yesterday’s emission limits. In addition, we can integrate energy recovery into the polishing scrubber by cooling the gas using flue gas condensation. This combination of low temperature and extremely low emissions is ideal for installing Carbon Capture technology downstream of the polishing scrubber. Our polishing scrubbers can be designed for waste water free operation. Achieve superior environmental compliance with our advanced wet scrubber systems.

EXPLORE

Innovative Technologies

GMAB™ has emphasized innovation and product development as core principles since its establishment. MercOxTM is a wet scrubber technology for mercury capture including Hg°, based on hydrogen peroxide. Sulfur Recirculation is a technology for reducing high temperature corrosion as well as dioxin formation in Waste-to-Energy plants. The ReZinc(R) process uses scrubber effluents to leach fly ash, detoxifying the fly ash, destroying the dioxins and producing a zinc rich product, which may be used to produce recycled zinc.

EXPLORE

Services

We leverage our expertise in sustainable power generation and emissions control to deliver cost-effective environmental system upgrades. Our comprehensive services include engineering assessments, equipment upgrades, installation, commissioning, performance testing, and training. We support wet and dry FGD systems, electrostatic precipitators, baghouses, sorbent injection, dioxin and mercury control, SCR systems, and condensate treatment, ensuring optimal system performance and compliance with emissions regulations.

EXPLORE

We help teams build the business of their dreams

Driven by a vision of excellence, we partner with clients to meet their precise specifications and design expectations for plant equipment. Our innovative solutions enhance performance and save costs, whether optimizing our cooling systems or existing setups.

Through insightful inspections, we uncover potential improvements that boost plant efficiency and productivity. Committed to forging win-win partnerships, we offer robust, long-term support with parts and services, backed by our dedicated teams worldwide. Year-round, we stand ready to deliver unparalleled service, ensuring our clients thrive in an ever-evolving energy landscape.

Our Offices

Why Choose Us

Passionate

With a legacy dating back to 1936, we are pioneers in our field, leveraging a wealth of global references to drive innovation and excellence. We design with passion.

Professional

Engineers bring decades of experience, infusing their designs with passion and providing trusted insights into advanced cooling system engineering. We engineer with talent.

Support

Proud of our skilled teams’ extensive field experience, we offer exceptional support through long-term agreements or specific service calls, ensuring client satisfaction worldwide. We serve with expertise.

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