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A simple water heater is more clever than it seems

Technology Connections · explainer · Watch on YouTube

Power grid, heating & buildingsMechanical & precision engineeringHome, DIY & practical skills

What it is

Technology Connections explains how an ordinary tank water heater works, including twin-element designs, and why it is cleverer than it looks.

Why Hacker News recommends it

Pointed to as a good, detailed explanation of how water heaters work and how to save power with them.

  • 1 people recommended it
  • 1 different months
  • 0 strong recommendations
  • first 2023, last 2025

What HN commenters said

  1. “Technology Connections did a good video about them recently.”

    How tank water heaters cleverly work.

    pimlottc, 2023-09 · Recommendation · in “Everyday Uses for PVC Water Pipe”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: water heater, thermostats, home appliances, energy saving, technology connections

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