Engineering notes from the SME team.
Sizing, maintenance, energy sources, brand deep-dives — written by the engineers who specify and install across the UAE.
Solar vs heat pump water heaters in the UAE — which wins?
Viessmann VITOSOL (solar thermal) vs VITOCAL (heat pump): energy savings, install complexity and total cost in UAE conditions.
GuideChoosing a Bradford White commercial water heater in Dubai
How to size ElectriFLEX MD™ / HD™ and Electric Brute™ systems for UAE hotels, towers and industrial kitchens.
SustainabilityViessmann heat pumps in the UAE — what to expect
Inverter heat-pump water heaters cut bills by up to 70% in UAE conditions. Here is what installers should size for.
ComparisonSizing Viessmann VITOSOL solar for UAE rooftops
Thermosyphon vs forced-circulation (FCK) — how to pick the right VITOSOL configuration for a Gulf villa.
MaintenanceThe annual water heater maintenance checklist for Dubai
Anode, element, T&P valve, sediment flush — what your engineer should be doing every year.
ComparisonGas vs electric vs solar water heaters in the UAE
Which energy source actually wins for villas, towers and commercial projects in 2026?
GuideHEPA air purification with Viessmann VITOPURE
Why VITOPURE 250 and 350 are the quietly excellent HEPA air purifiers for UAE homes — especially during sandstorm season.