HeliaSol®

Flexible, Ultra-Light Solar Film for Challenging Surfaces

Turn buildings into clean power plants.

HeliaSol® is an innovative, ready-to-use solar film designed for rooftops and façades where conventional PV modules don’t work. Lightweight, flexible and easy to apply, it opens up new opportunities for solar power generation—especially in retrofit projects where weight, roof penetration or static load limits rule out traditional systems.

Key benefits:

Why Choose HeliaSol®?

  • Ultra-Lightweight – Under 2kg per film
  • Super Thin – Less than 2mm thick (excluding junction box)
  • Flexible – Min. bending radius up to 50cm
  • Truly Green – <10g CO₂e per kWh generated
  • Fast Installation – No racking, drilling or roof penetration
  • Certified Safe & Durable – IEC 61215 + UL 61730 certified

Ideal For

  • Low-load roofs and lightweight structures
  • Curved, round or unusual shapes
  • Listed or heritage buildings
  • Façades or vertical surfaces
  • Temporary or modular buildings
  • Net-zero retrofits and off-grid applications

Key Features

  • Integrated Backside Adhesive – Just peel and stick
  • Pre-installed Junction Box – Cables ready to connect
  • No Substructure Needed – No rear ventilation or mounting frame
  • Organic PV Technology – Greenest solar tech on the market
  • Vapour-deposited Organic Stack – Protected by encapsulation layer

Certification & Safety

HeliaSol® is the world’s first OPV product certified to both:

  • IEC 61215 – Performance & durability
  • UL 61730 – International safety standard for PV modules

These certifications ensure it meets strict criteria under stress tests including:

  • Damp heat
  • Mechanical load
  • PID
  • UV exposure
  • Hail impact

Truly Green Solar

Compared to silicon solar panels (approx. 50g CO₂e/kWh) or lignite (up to 1,000g CO₂e/kWh), HeliaSol® has a footprint under 10g CO₂e/kWh.

This makes it one of the cleanest energy generation technologies on the planet.

Unlocking Solar Potential

Where traditional PV systems can’t go—HeliaSol® can.

From curved façades to weight-restricted roofs, HeliaSol enables architects, retrofitters and energy consultants to unlock previously unusable surfaces for solar generation.

contact us to enquire today!