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Hamworthy’s Modumax mk3 boiler


Up to 15:1 turndown ratio, 40°C delta T and 90°C output for top up and back up heat demands.


Seeley International presents Climate Wizard at ISH


Seeley International is set to showcase its innovative multi-cycle indirect adiabatic cooling technology at the ISH Frankfurt trade fair.


A


t the upcoming ISH trade fair in Frankfurt, Seeley International will present the Climate Wizard, highlighting its advanced indirect evaporative cooling system powered by Multi-Cycle technology.


The company’s flagship model, the CW-H15S+, utilizes a unique and patented


air-to-air heat exchanger, enabling it to cool the air below the wet-bulb temperature of the outside air. This process uses only water without adding moisture to the airstream, making it an efficient cooling solution. Fabio Marioni, sales manager for the UK, emphasizes the CW-H15S+’s potential, particularly in the UK market. Testing in London has demonstrated that this model can lower peak outdoor temperatures by up to 12°C, providing a cooling capacity of 22.8 kW with only 2.2 kW of energy consumption, resulting in an impressive Energy Efficiency Ratio (EER) exceeding 10. The CW-H15S+ can function as a standalone solution, replacing traditional


packaged air conditioning systems, or it can be integrated with an air handling unit (AHU) for pre-cooling, which enhances energy efficiency. This configuration is especially beneficial in buildings with outdated or energy-intensive rooftop units. With a delivery rate of 5,600 m³/h of fresh outside air, the CW-H15S+ significantly improves indoor air quality (IAQ) and eliminates the need for heat recovery systems during summer operation. Seeley International believes that the CW-H15S+ is set to revolutionize the


HVAC market in the UK. Internal assessments suggest that the model can save up to 90% on energy costs compared to traditional rooftop refrigerated systems performing the same function. Furthermore, it has the potential to reduce carbon emissions by up to 94%, operating solely on water and electricity, making it an ideal option for businesses targeting Net-Zero buildings. This system not only decreases electricity bills but also offers an


environmentally friendly alternative. Unlike traditional air conditioning systems, which draw more power as outside temperatures rise, the Climate Wizard maintains consistent energy usage while continuously supplying 100% fresh, cool air indoors. Its cost-saving potential increases as temperatures rise, contrasting sharply with conventional systems. This technology is ideally suited for industrial environments, logistics


warehouses, pharmaceutical facilities, and data centers that generate excess thermal loads from machinery and activities. It is also effective in large commercial spaces exceeding 500 square meters, including fitness and recreational centers, sports halls, and expansive open office areas.


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15 MODELS 97 - 762kW


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Hamworthy’s Tyneham 290HT


heat pump


5 MODELS 15kW - 50kW


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Using R290 natural refrigerant, the Tyneham 290HT achieves flow temperatures up to 75° C, improved efficiencies and low carbon heating.


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