Articles by Argile

When you need to save centimetres without giving up on performance, vacuum insulation panels can truly change the game in renovation. They fit where conventional solutions hit a wall, thin walls, window reveals, floors with limited height, and help you meet your targets without redoing the whole building envelope. Provided you properly anticipate panel protection and singular points, to avoid bad surprises on site.

6 min read

When your clients ask for 'renewables,' the real question is what that actually changes in the numbers that matter, especially for the carbon footprint and grant applications. Between the actual grid mix, guarantees of origin and hour-by-hour variation, the emission factor can quickly become a trap... or a solid argument. Master two or three simple benchmarks and you secure your calculations while saving time on site and at the office.

6 min read

R744 is not a fluorinated greenhouse gas. It sits outside EU Regulation 2024/573, and therefore outside the quotas, the Article 5 leak checks and the Annex IV bans. What constrains it lies elsewhere: the high pressure of the transcritical cycle, the hot water temperatures set by the French order of 23 June 1978 as amended, and, since the French order of 21 November 2025, a category B company certificate, carbon dioxide having entered the scope of certification.

5 min read

In a workshop, a warehouse, or a small commercial building, heating quickly and well changes everything. A warm-air generator can be a simple solution if you size it correctly and address the essentials first — insulation, airtightness, zones to heat. Here, we help you choose a reliable, efficient installation that's easy to maintain on site.

5 min read

On a collective biomass boiler room, the project calendar is driven by total rated thermal input, not by the boiler maker's catalogue: above 1 MW the plant enters the classified-installation nomenclature and the file comes before the contracts. The rest comes down to the silo, truck access, and the operating contract, three items that decide whole-life cost far more than the price of the boiler.

6 min read

In 2026, the choice of refrigerant is no longer a minor detail. On site, it can tip a sale between compliance, performance and equipment availability. Between tightening bans and new refrigerants with a lower climate impact, you need a simple benchmark to propose the right solution, without risk to your client or your schedule.

5 min read

Some of your clients still have that stubborn old heater that keeps pushing bills up, clogging the system, and complicating renovation work. The good news: you now have clear solutions to replace it without sacrificing comfort or budget. The key is making the right diagnosis and pointing to the right alternative from the very first visit.

5 min read

On a job site, the real question isn't the machine. It's what your emitters can handle without flinching: underfloor heating, cast-iron radiators, steel panels, existing sizing. By choosing the right flow temperature, you secure comfort, avoid callbacks and keep an installation that runs efficiently, even on cold days.

5 min read

Replacing a collective boiler is often a mix of technical, budget and timing considerations. For you, the tradesperson, the real win is helping the building council decide quickly. By asking the right questions right away (breakdowns, consumption, boiler room constraints, subsidies), you turn an endless debate into a clear decision.

6 min read