Reliable external protection for heat pumps and air conditioners with colofer^® HVAC CLASSIC OUTDOOR: UV resistance and corrosion resistance with a colorful design

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colofer® HVAC CLASSIC OUTDOOR - the durable housing for outdoor equipment

Outdoor equipment for heating, ventilation and air conditioning operate under high stress all year round: UV radiation, precipitation, temperature changes, grime. colofer® HVAC CLASSIC OUTDOOR is the organic-coated steel strip made by voestalpine that was developed precisely for these reasons: time-tested, resistant and process-safe with an aesthetic appearance for visible applications.

Performance values—compact and verified

Technical characteristics (extract)

Property	Value/norm
Coating thickness	35 µm (EN 13523-1)
UV resistance	RUV 3 / RUV 4* (EN 10169)
Corrosion protection	RC3 (Z275/ZM120) / RC4 auf Z275 (EN 10169)
Scratch resistance	≥ 25 N (based on EN 13523-12)
Salt spray test	500 h (EN 13523-8), no blistering, infiltration ≤ 2 mm
Condensation	750 h (EN 13523-25), no blistering
Bending adhesion	≤ 1 T peel adhesion
Fire behavior	A1* (EN 13501-1)
Maximum working temperature	+80 °C.

*RUV color-dependent. A1 applies exclusively in combination with colofer® REVERSE as a back-side coating

Schützen Sie Ihre Haustechnik-Lösungen stilvoll und effizient mit colofer® HVAC – der optimalen Lösung für langlebige und hochfunktionale Gehäuse von Wärmepumpen, Kühlsystemen, Warmwasserspeichern und vielem mehr.

Guarantee and sea level—clear framework conditions

For planning security in outdoor areas

Corrosion protection up to 20 years (rusting) depending on the substrate, color tone and sea level
Typical values: 100% up to 900 meters, graded at higher levels, e.g.  90%, 70%, 50%, > 2100 meters on request
Details: pursuant to colofer® warranty conditions

Made for outdoor use - reliable under all weather conditions

Whether rain, snow or strong sunlight, the coating of HVAC CLASSIC OUTDOOR reliably protects against external stress and ensures a uniform appearance for years. Durability is tested pursuant to current EN standards for housings and enclosures that work and have an appealing appearance.

Processing and serial production

Suitable for roll forming, punching, edging and bending. Appearance and adhesion remain unaffected. Ideal for automated processes in serial production, even in demanding geometries.

Surfaces and protection options:

smooth or textured, mirror gloss 10–95 (EN 13523-2)
Can be applied on both sides
Protective films (HKF/adhesive film) on request for safe processing and logistics

colofer® HVAC CLASSIC OUTDOOR steht für bewährte Qualität und Beständigkeit für Außenanlagen von HVAC-Systemen.

CLASSIC vs. DESIGN OUTDOOR—clear positioning

HVAC CLASSIC OUTDOOR prioritizes robust outdoor performance with a wide color spectrum. HVAC DESIGN OUTDOOR is available for architecturally sophisticated enclosures with deceptively authentic 3D haptics, e.g.  silver or wood look, and special tones such as heat pump gray (or wood look in gray). Your outdoor devices can be upgraded technically and visually.

Sustainable future with greentec steel Edition

Chromate-free, RoHS-compliant and CO₂-reduced: As part of the greentec steel Edition, the product has a maximum carbon footprint of 2.23 kg CO2/kg (EN 15804+A2, EPD methodology, cradle to gate). Ideal for sustainable building technology and projects with focus on ESG .

Typical applications

Heat pumps
Outdoor air conditioners and ventilation modules
Enclosures and housings for outdoor systems

High level of availability and delivery flexibility

Availability in the voestalpine supply range All products, dimensions and steel grades are available in the greentec steel Edition. Coil widths, thicknesses and batch sizes on request.