Heat recovery from residential plumbing: what really works and when does it pay off?
IGTSF › 2025-10-21
After heating, domestic water is the second largest item in the energy balance of homes.…
IGTSF › 2025-10-21
After heating, domestic water is the second largest item in the energy balance of homes.…
IGTSF › 2025-08-05
At first glance, they look like ordinary trains. But there’s no diesel rumble. No overhead…
IGTSF › 2025-08-04
Imagine a house that doesn’t consume energy from the grid—but produces it.An office building that…
IGTSF › 2025-08-03
Dust on the shelf, a tea stain on the counter, streaks on the mirror. Every…
IGTSF › 2025-08-02
We value comfort. But we don’t want to sleep on plastic. When a baby is…
IGTSF › 2025-08-01
A wooden spoon, brush, comb or cutting board may seem like a small thing. But…
IGTSF › 2025-07-22
As climate change and urban density reshape our world, cities are increasingly turning to sustainable…
IGTSF › 2025-07-21
Imagine you’re painting your child’s room. You want it to look beautiful – but more…
IGTSF › 2025-07-20
Don’t toss them. Use them. Coffee grounds are a resource, not waste. Every day, millions…
IGTSF › 2025-07-05
Imagine a power plant that never sleeps. One that doesn’t rely on sunlight or wind,…