FAQs Nanotechnology and Hydromx® Nanotechnology and Hydromx®How does Hydromx® save money?Technical considerationsHealth and SafetyMaintenance and Warranty What is nanotechnology? What is nanofluid? So what does Hydromx actually do? Okay so what if Hydromx® transfers heat better? How does that save energy in boilers? If the product is so good, why is its use not more widespread?