A flat coil is a flat spiral coil produced by winding wire, tubing, or conductive strip in concentric layers.

Applications:

• heating and water supply systems
• high-pressure oil supply systems
• transportation of compressed air and gas
• freon tubes in refrigeration systems
• condensate drainage
• fuel systems
• air conditioning systems
• connection of various equipment

One of the key features of flat winding is the reduction of inter-turn capacitance compared to multilayer cylindrical coils.