How to calculate Infrared Heating Film materials requirement Installation

Before calculating materials for Efficient Heat Systems, first determine your space's heating needs by considering these factors:
Room Size: Measure the length, width, and height to find the room's total volume.Insulation
Quality: Assess the insulation in your walls, floor, and ceiling—better insulation lowers heating requirements.Window
Area: Calculate the window area, as it significantly impacts heat loss.
Occupancy and Usage: Account for how many people use the room and their activities, which affect heat demand.

The heating load is the amount of heat energy needed to maintain a comfortable temperature, measured in watts (W).
You can estimate this with the following formula:

Heating Load (W) = Room Volume (m³) × Heating Factor (W/m³)
The heating factor depends on insulation quality:
Poor Insulation: 30-40 W/m³
Average Insulation: 20-30 W/m³
Good Insulation: 10-20 W/m³
For example, for a room with average insulation and a volume of 60 m³:

Heating Load = 60 m³ × 25 W/m³ = 1500 W

iHelios infrared heating film comes in different sizes and wattages:

iH403: 30 cm width, 66 W, suitable for ceiling installation between 40 cm joists.

iH405: 50 cm width, 110 W, for ceiling, floor installation between 60 cm joists.   iH410: 1 m width, 140-220 W, ideal for underfloor heating under laminate, engineered, and wooden floors.

Choose the appropriate film based on your calculated heating load and installation area.

For Floors: Cover 80% of your floor area to avoid cold spots.

For Ceilings: Use the following formula to calculate the required length of film:Film required (lm) = Total Heating Load (W) ÷ Film Wattage (W)

For example, if your heating load is 1500 W and you choose the iH405 film (110 W):Film required = 1500 W ÷ 110 W = 13.6 lm

Power Calculation: To determine the power requirements, divide the total heating load by the voltage (V).Power = Heating Load (W) ÷ Voltage (V)

For example, 1500 W ÷ 240 V = 6.25 A. If the required power exceeds 16 A, use two thermostats or install a contactor. Placement Tip: Cut the heating film into sections, leaving at least 200 mm of space from the walls at both ends. Distribute the film evenly to ensure uniform heating, with no obstructions blocking the infrared radiation.

 In addition to the heating film, you'll need these materials:
Reflective Insulation: To maximize heating efficiency.
Gateway: For system control.
Thermostats: Regulate the temperature; calculate how many you need based on the number of rooms or zones.
One thermostat can handle up to 16A.
Wiring and Electrical Components: Determine the required length and type of wiring to connect the film to your power source.
Occupancy Sensors: For automatic heating control.

iHelios Kits: Available for streamlined installation.

While DIY installation is possible, professional help ensures optimal performance and safety.
Experts can assist with:
Accurate heating load calculations
Optimal placement of heating film
Electrical wiring and onnections
Compliance with local building codes and regulations