When choosing an electric heater for a patio, veranda, or warehouse, you often see ratings like IP55 or IP44 . But what do these numbers really mean? Are they reliable? And most importantly: are they rigorously tested?
✅ IP = Ingress Protection Rating
This is an international standard (IEC 60529) that indicates a product's resistance against:
-
Solid bodies (dust, sand, etc.)
-
Water (rain, splashes, jets…)
Examples:
-
IP44 = Protected against splashing water
-
IP55 = Protected against dust and powerful water jets
🔬 At Fargau, we don't just settle for a sticker
Many products on the market display an IP rating without actually testing it . At Fargau , all our heaters are:
-
Tested in the laboratory (water resistance, corrosion, temperature variations…)
-
Compliant with current CE and IP standards
-
Compared in real-world conditions against other brands
🌧️ Why is this essential?
Installing outdoor heating without proper protection is risky:
-
From a breakdown in the middle of the rain
-
From a dangerous short circuit
-
Of a product that does not last over time
🧠 In summary:
✔ An outdoor heater must be at least IP55 rated
✔ It must be certified, not just advertised
✔ Fargau, a specialist since 2008, guarantees transparency and real performance

