News
All our articles in the “RGE sector” category.

Your clients want more comfort, less noise and lower bills, without windows getting endlessly thicker. Vacuum glazing offers a serious route to better insulation while keeping slimmer profiles — it's up to you to judge where it's worth it on your projects. If you ask the right questions from the measuring stage, you avoid bad surprises during manufacturing and installation.
5 min read

When you need to save centimeters 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

On your projects, CO₂ (R744) changes the game when you need to maintain high water temperatures without piling on control complications. For you, it's a concrete path to delivering more stable installations, especially in renovation, with a "natural" refrigerant logic that also speaks to clients. Here's a rundown of the strengths to know before proposing it.
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

In cities, heat comes down to available space, deliveries, and continuity of service. A collective boiler room fed by renewable fuel can meet these constraints, provided storage, logistics, and operation are properly framed. You save time by asking the right questions upfront: actual output, fuel quality, ash, noise, connection to the internal network, and who runs day-to-day maintenance.
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

Producing and sharing electricity across a neighborhood or business district changes the game on your job sites. You can offer a renovation that combines energy sobriety, solar power, and clear allocation rules, without unnecessary complexity for the client. And when it's well framed, you gain a concrete argument, more consistent quotes, and projects that move faster.
5 min read

Between aid schemes, audits and client files, the real bottleneck on your jobs is often paperwork. By equipping yourself now, you save time on quotes, site tracking and RGE evidence, without weighing down your organisation. The payoff: fewer round trips, information in the right place, and a team that moves forward with more peace of mind.
4 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
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