#energy efficiency

2 answers

My boiler stays on all day even when I close all the rooms

Heating Marta Martinez 1 day, 2 hours ago

2 answers

How do I know if my house needs additional insulation?

Insulation martinez1994 Sept. 6, 2026, 8:21 a.m.

1 answer

Is it worth switching to an air-to-air heat pump in 2026?

Climate Control Devices Luis Sept. 4, 2026, 6:48 p.m.

2 answers

Which insulation is best for older houses?

Insulation Franziska_75 Sept. 4, 2026, 2:16 p.m.

1 answer

Is it worth buying a washing machine with built-in dryer function?

Washing Machines oliveira65 Aug. 31, 2026, 6:07 p.m.

4 answers

Is it worth combining a heat pump with a controlled ventilation system?

Ventilation & Air Conditioning Wolfgang Weber Aug. 30, 2026, 2:24 p.m.

4 answers

Are restaurant chefs actually switching to electric cookers instead of gas?

News & Events Nathan_78 Aug. 28, 2026, 5:15 p.m.

3 answers

Tankless water heater or storage water heater - which one is more economical?

Water Supply & Sewerage lukas_fischer Aug. 27, 2026, 10:44 p.m.

3 answers

Is it worth upgrading to a smart thermostat?

Smart Home storm55 Aug. 27, 2026, 4:29 p.m.

3 answers

Does a ceiling fan with built-in air conditioning make sense?

Ventilation & Air Conditioning bruna62 Aug. 22, 2026, 9:05 p.m.

3 answers

Is it worth buying gluten-free products at the supermarket?

Groceries gabriel.silva Aug. 19, 2026, 5:31 p.m.

3 answers

Where to buy organic food at better prices in São Paulo?

Groceries Eduardo_1964 Aug. 19, 2026, 9:41 a.m.

2 answers

Is a tankless water heater worth it for a small apartment?

Water Supply & Sewerage amanda32 Aug. 8, 2026, 9:15 a.m.

1 answer

Is it worth installing radiant floor heating in an old apartment?

Heating Luis Aug. 8, 2026, 8:48 a.m.

3 answers

Which ventilation system should I choose for a new house with airtight windows?

House Construction kiselev60 Aug. 7, 2026, 9:53 p.m.

4 answers

Which thermal insulation to choose for a renovation in 2026?

Building Materials laurent85 Aug. 4, 2026, 9:37 p.m.

5 answers

What's the best way to heat an old house without spending a lot?

Heating Diego_44 Aug. 4, 2026, 9:34 a.m.

2 answers

What's the best insulation material for attic spaces?

Building Materials Eric2002 Aug. 3, 2026, 4:06 p.m.

1 answer

Is a heat pump worth it if I'm replacing my old furnace?

Heating Barbara_6 Aug. 3, 2026, 9:03 a.m.

11 answers

How can I reduce my TV's power consumption?

TVs bernard2005 Aug. 2, 2026, 8:46 a.m.