Immergas NIKE is the ideal wall-mounted methane boiler for replacement projects, designed to guarantee ease of use, reliability, and compliance with current regulations. The eco-friendly burner with low NOx emissions, combined with the low-consumption circulator and 10-liter expansion tank, ensures efficient and sustainable performance over time. Approved for indoor installation, it is equipped with an adjustable bypass and standard connection kit, with IPX5D electrical protection. The seasonal efficiency complies with the minimum value of 75% required by Italian regulations for connection to branched collective flues in the event of replacement, offering a compliant solution even in existing systems. It belongs to class 6 for low nitrogen oxide emissions, ensuring reduced environmental impact. Thanks to the optional DOMINUS module, it can be controlled remotely via smartphone or tablet. Immergas NIKE is available exclusively in the natural gas version.