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  • Softub energy efficiency
    Devices | Garden | Softub

    Softub energy efficiency

    February 23, 2026February 26, 2026

    Have you ever wondered how energy efficient a Softub is, or how long it takes to warm the water up? Unlike most hot tubs, Softub has no dedicated heating element. Instead, it uses waste heat from the pump motor to warm the water, which is in a sense very clever design. On the other hand,…

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  • My “non-chlorine” experiment and why I switched back to dichlor
    Garden | Softub | Solutions

    Softub water treatment: chlorine, bromine, or PHMG?

    February 20, 2026February 23, 2026

    A practical, real-world look at Softub water chemistry after testing chlorine-free PHMG and returning to dichlor. Covering maintenance, smell, pH stability, liner impact, and what actually works in a hot tub.

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  • Weather Forecast Emulator
    Configuration | DIY | Loxone | Solutions

    Local Weather Service Emulator

    November 25, 2025November 25, 2025

    Loxone’s official Weather Service is convenient, but it’s a paid and closed system. People typically bundle the purchase together with the Weather station, but that wasn’t the case back then. If you’re happy to manage your own forecast source (for example from a public API like MET Norway’s Locationforecast), you can emulate the official service…

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  • Fengtu Ultrasonic Weather Station
    Devices | Sensors

    Fengtu WQX7 Ultrasonic Weather Station

    February 4, 2025February 4, 2025

    In my previous post, I shared the challenges of finding a suitable replacement for my aging mechanical wind speed sensor. This post will share my experiences with the new ultrasonic sensor, including my observations, technical details, and insights that might be helpful if you encounter a similar situation.  Comprehensive Weather Data with the WQX7  WQX7…

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  • Anemometer upgrade
    Devices | Sensors

    Looking for ultrasonic wind speed sensor

    February 4, 2025February 4, 2025

    Traditional mechanical anemometers employ moving parts, which are susceptible to wear and tear, potentially leading to sensor failure. In contrast, ultrasonic wind sensors operate without moving parts, ensuring reliable and stable operation over the long term with minimal maintenance requirements. If you are considering an upgrade from a mechanical anemometer to an ultrasonic one like…

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  • Car plugged in and charging
    Configuration | Loxone | Photovoltaic system | Solutions | Wattsonic

    Automating EV charging with Loxone: Avoiding solar battery discharge

    December 29, 2024December 30, 2024

    This article addresses a common scenario: you own an electric vehicle and a home wallbox, but prefer to charge your car exclusively with surplus solar energy or directly from the grid, avoiding the use of energy stored in your photovoltaic battery. I’ll try to showcase how I automated this using Loxone home automation.  If you…

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  • Loxone AC Control Air module for Toshiba in hand
    Devices | Interior | Loxone | Solutions

    Loxone AC Control AIR

    October 16, 2023October 16, 2023
    4 Comments

    Hey, something that I was trying to sort out by myself probably gets sorted even better by Loxone. One of the things that do have quite extensive impact on the overall energy consumption but was very difficult to control externally is the Air Conditioning. Loxone recently launched a product that should be the remedy for…

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