Journal

Climate intelligence, in writing

Seasonal guides, design thinking and climate intelligence from Nordic Zenith.

The summer house winter checklist

Closing down your second home for winter? A practical checklist to reduce the risk of burst pipes, damp and runaway bills.

Empty units heating themselves. Guests cooling to 16°C in July. Here's how central climate management turns a cost centre into margin.

Spring and autumn are where most thermostats waste the most energy. Here's how forecasting the sun changes the maths.

Battery power isn't just tidy — it's what lets a thermostat actually belong on your wall. A short note on calm, cable-free design.