Sigafun is a sub-brand under Irontech, created to offer a more balanced, cost-effective alternative within the sex doll market. The brand focuses on two main product lines:

Hybrid Dolls – Featuring silicone heads paired with TPE bodies, these dolls are designed to deliver a well-rounded experience by combining realism with flexibility and affordability. Ideal for users seeking high-quality aesthetics without the premium price tag of full-silicone models.

Torso Models – Sigafun also specializes in a wide range of torso products, including full-silicone and TPE options. This collection features leg molds, silicone butts, and other partial-body models that provide intense stimulation in a more compact, accessible format.