Mirror, Glass, Camera Defoggers

The mirror defogger StopVapor prevents condensation of steam on the mirror surface during operation. It is suitable for use on mirrors in humid environments and without windows, such as gyms, swimming pools, hotels, and homes.

The Alper mirror defogger is easy to install, thanks to the self-adhesive layer it adheres perfectly to the back of the mirror. Alper can customize the mirror heater according to the client's specification. StopVapor is also available in standard sizes to fit any square, rectangular, or circular mirror type.

Ensuring a Perfectly Clear Surface

The StopVapor bathroom mirror defogger guarantees a perfectly clear mirror surface, corresponding to the dimensions of the heating film used on the back of the mirror.

It is easy to apply, the StopVapor mirror heating pad is self-adhesive: simply place it, after removing the adhesive protection, on the back of the mirror at the desired height.

A 1 cm gap between the wall and the mirror is sufficient to allow the passage of the power cable.

Standard StopVapor Heater Sizes

• 16×28 cm 230V 8W
• 28×28 cm 230V 16W
• 41×28 cm 230V 24W
• 40×40 cm 230V 30W
• ø40 cm 230V 25W
• ø50 cm 230V 40W
• 50×50 cm 55W 230V
• 101×44 cm 105W 230V
• 100×60 cm 145W 230V

Alper can manufacture dimensions according to customer designs, even for single batches.

Technical Specification

• Maximum dimensions: 1000x600mm (other sizes available on request).
• Power and supply voltages on request.
• Excellent temperature uniformity.
• Functionality without the use of thermal protections, such as thermal fuses, thermal cut-outs, probes, and sensors.
• Application of a wide range of double-sided adhesives.
• Wiring according to customer specification.
• Construction in Class II and III.
• Supply voltages 110/230/240V and safety low voltage 12/24/48V.
• Customer-tailored design.
• Minimal temperature: 35-40°C.
• Construction compliant with directive 2014/35/UE.

Compliance Tests and Regulations

Tests compliant with standards EN 60335-1 and EN 50106.

Compliance with regulations S.I. 2016 No. 1101 (Electrical Equipment (Safety) Regulations 2016).

Compliance with BS EN 60335-1, BS EN 50106.

UL Approval E466385, VDE available on request.

Compliance with RoHS and REACH.

Other Applications

Anti-condensation protection in cameras and lenses

Condensation on lenses and camera systems can negatively affect visibility, safety, and performance, especially in demanding environments like automotive applications. At Alper, we manufacture anti-condensation systems that ensure crystal-clear optics in every condition.

Key Applications and Technologies

• Automotive ADAS camera protection: Alper's solutions are specifically designed to protect Advanced Driver Assistance Systems (ADAS) cameras from condensation, ensuring uninterrupted operation of safety-critical functions such as lane detection, collision avoidance, and adaptive cruise control.
• NO-condensation technology: Stop condensation before it forms. Our heating elements generate just enough heat to stay above the dew point — protecting delicate optics without overheating or excessive battery drain.
• Perfect integration: Alper heating elements, only a few tenths of a millimeter thick, wrap unobtrusively around lenses or mount inside camera housings — completely out of sight, but always working to preserve clarity.
• Fast-acting, energy-saving: Alper heaters activate quickly and work efficiently, delivering even and sustained warmth exactly where it's needed. Ideal in environments subject to sudden temperature changes.
• Custom design, perfect fit: Our anti-condensation systems, adapted to any lens size or configuration, are provided ready-to-install with adhesive or non-adhesive, designed for flat or curved surfaces, according to your exact specification.
• Environmental benefits: Our anti-condensation systems are manufactured using additive technology, which enables precise material deposition with minimal waste. This efficient, low-impact process reduces raw material usage compared to traditional subtractive methods.

Customization and Physical Properties

• Wattage and voltage can be customized to your request.
• Can be adapted to curved surfaces and inserted in tight spaces.
• Operating temperature ranges from -40°C to +90°C (100°C for short periods).
• Choose between adhesive and non-adhesive options.
• Our products can be designed according to your specifications (also with holes or slits).
• We offer I or II Class construction.
• Thermal protections available.
• Testing is conducted according to EN 60335-1 and EN 50106 standards.
• UL Approval E466385 available upon request.
• VDE upon request.