SONOFOL PE-C Radiators — Reflective Thermal Barrier for Radiators

Overview — SONOFOL PE-C Radiators

SONOFOL PE-C Radiators is a high-efficiency reflective insulation panel designed for placement directly behind radiators. Its primary purpose is to reflect radiant heat back into the room and prevent energy loss through exterior walls. Thin, self-adhesive, and easy to install, this product enhances heating efficiency in residential and commercial buildings without requiring radiator disassembly.

Purpose

The product is engineered to significantly reduce heat transfer into exterior walls by redirecting thermal radiation from the radiator back toward the interior space. Especially effective in older buildings or rooms with poorly insulated outer walls, SONOFOL PE-C Radiators helps save energy, reduce heating costs, and improve room comfort.

Description

This insulation mat is made from closed-cell polyethylene (PE) foam and laminated with reinforced aluminum foil. The metallic surface reflects up to 90% of radiant energy, while the foam provides thermal and mechanical separation from the wall. A self-adhesive backing ensures secure placement behind the radiator without additional tools. Its low thickness (4 mm) allows installation in tight spaces — even without removing the radiator in many cases.

Key Advantages

  • Reflects heat back into the room — minimizes wall losses
  • Helps save up to 5–10% on heating energy
  • Easy and quick installation (DIY-friendly)
  • No need to dismount radiator in most cases
  • Enhances room thermal comfort in winter
  • Compact format fits standard radiator areas
  • Ideal for both retrofit and new installations

Applications

  • Behind radiators on exterior walls
  • Apartments and residential houses
  • Energy efficiency upgrades in old buildings
  • Offices, classrooms, or hospitality spaces with limited insulation
  • Temporary or permanent heating optimization solutions

Installation Instructions

1.

Clean the wall area behind the radiator.

2.

Cut insulation if needed to match radiator width.

3.

Peel the protective film to expose the adhesive layer.

4.

Apply the sheet behind the radiator and press firmly for adhesion.

5.

Ensure foil side faces the radiator for maximum reflectivity.

6.

Optional: Use additional aluminum tape to seal edges if necessary.

Technical Specifications

  • Material: PE foam + reinforced aluminum foil
  • Structure: Multi-layer composite with adhesive backing
  • Dimensions: 70 cm × 95 cm
  • Thickness: 4 mm
  • Weight: ~0.25 kg
  • Thermal reflectivity: Up to 90%
  • Temperature resistance: –20°C to +80°C
  • Adhesive: Pressure-sensitive, peel-and-stick
  • Shelf life: 12 months
  • Storage: Store in a dry, cool space, away from direct sunlight

Ideal for Sustainable Heating

SONOFOL PE-C Radiators contributes to energy-saving strategies and is compatible with green building standards. It is a simple yet effective upgrade for both new and older heating systems aiming to reduce energy waste and improve environmental performance.

Want to Maximize Heating Efficiency?

If you're looking to reduce energy waste, improve room comfort, or modernize your heating system — SONOFOL PE-C Radiators is the smart and affordable solution. Our team is here to help you choose the right insulation and guide your installation process for optimal results.