Blog

Three solvents, three strengths: When to use acetone, isopropanol, or methylated spirits—and when it’s better to stay away.

60% acetic acid is a strong concentrate. When diluted correctly, it becomes a versatile descaler and cleaner – that’s how to do it safely.

Citric acid reliably removes limescale and has almost no odor. What matters when it comes to temperature and dosage – for fully automatic coffee machines and kettles.

Water parameters, chlorination, water level, equipment and cover: This is how your pool will make it through the winter well – and you'll start the spring with clear water.

When to add antifreeze, how to drain your summer water supply, and what to do if the car wash system has already frozen.

Cookies, roasts, raclette: A clean oven is worth it before baking season. Here’s how to remove burnt-on residue step by step.

From a plunger to a drain cleaner: Here’s how to clear a clogged drain—and keep it that way.

Rinse daily, clean thoroughly once a week: this keeps your superautomatic coffee machine's milk system clean and the milk foam fresh.

From circuit boards to adhesive residue: What isopropyl alcohol 99.9% is suitable for, how to dilute it, and what you need to keep in mind.

How much bioethanol your fireplace consumes, how much a cozy evening costs, and how to properly ventilate, refill, and extinguish it.

Which kerosene to use in a kerosene heater, which canister size makes sense, where to buy it, and how to store it safely.

As the days get shorter, many people bring their paraffin heater out of the basement – for the workshop, garden shed, conservatory, or as emergency heating during a power outage....