What makes a solar PV self-consumption installation pay back for a business, and what to check before sizing it.
Continue readingWhat makes zeolite an effective medium for water filtration
Zeolite combines porosity, cation exchange and adsorption. Its uses in water and wastewater treatment, its affinity for ammonia and heavy metals, and its role in softening and iron removal.
Continue readingHow to choose between liquid bag filters and cartridge filters
Bag filters and cartridge filters both remove particles from liquids, but they differ in design, capacity and maintenance. How to choose between them for each application.
Continue readingA complete guide to solar panel installation in 2024
How solar panels work, the types of system, what to check before installing and what the installation process involves: a practical guide for homeowners in Madrid.
Continue readingHow you can heat your home with solar energy
Solar PV can power electric heating and hot water. Which panels work best, what a system needs and how solar heating helps reduce energy bills.
Continue reading




