Irontech Doll, founded in 2015, is a premium realistic doll brand known for combining advanced technology with refined craftsmanship. Its dolls feature lifelike skin textures, detailed facial finishing, durable internal structures, and advanced S & S+ makeup systems.

With a focus on realism, quality, and anatomical detail, Irontech serves customers worldwide seeking premium companions for intimacy, collection, photography, and creative expression.

Irontech Certificates

Athorized by Irontech

Irontech Factory Photos

Irontech Sex Doll Robot

Auto-Sucking Oral

Oral Auto-Sucking Function The Oral Auto-Sucking function adds automatic suction and moaning for a more realistic oral experience. It is controlled through an external control box and is easy to operate. Note: This function is only available for ROS heads.

Oral Heating Function

The Oral Heating function warms the oral canal to a more realistic body temperature. It takes around 25–30 minutes to heat from approximately 27.9°C to 37.3°C. Charging port: USB-C Note: This function is only available for ROS heads.

Auto-Sucking Vagina

The Auto-Sucking Vagina provides automatic suction for a more realistic experience and can be controlled through either an internal or external control device. It is available for most TPE and silicone female dolls. Note: On 148cm bodies, choosing this function means there will be no anal canal. Two versions are available: Internal Control or External Control. You can compare the videos below to see the difference.

Auto Blowjob

Auto Blowjob Function The Auto Blowjob function provides automatic oral movement, so the doll can perform the motion for you. The movement speed can be adjusted. It is available for most TPE and silicone female dolls, with some body models excluded. Not available for: TPE 150, 153, 154, 154P, 155, 166 and 169; Silicone 148P, 153, 159T, 162, 164 All-in-One, 166 and 166M. This function is not available for male dolls.

Electric Butt

Electric Butt Function The upgraded electric butt function provides smoother, more natural waist and hip movement during use. It is available for most TPE and silicone female dolls, with some body models excluded. Not available for: TPE 166; Silicone 148P, 158BA, 162, 164 All-in-One, 166 and 166M. This function is not available for male dolls.

Electric Hip/Waist + Auto Blowjob

This 2-in-1 system combines automatic oral movement with electric hip and waist movement for a more interactive experience. It is available for most TPE and silicone female dolls, with some body models excluded. Not available for: TPE 150, 153, 154, 154P, 155, 167 and 169; Silicone 148P, 158BA, 159T, 162, 164 All-in-One, 166 and 166M.

Moaning

The moaning function is triggered by touch sensors placed in several areas of the body, including the breasts, vagina, and outer thighs. There are 5 touch-sensitive areas in total that can activate the moaning sounds.

What Is Irontech ULW?

Engineered for a more comfortable experience

It allows users to enjoy a more comfortable ownership experience without giving up the realistic look and feel they expect from Irontech.

It allows users to enjoy a more comfortable ownership experience without giving up the realistic look and feel they expect from Irontech.

ULW was never about making the lightest doll possible.It was always about creating a better ownership experience — one that is easier, more comfortable, and more enjoyable.

With ULW, you gain:

Significantly easier daily handling and posing

More convenient dressing, cleaning, and maintenance

Greater freedom for photography and intimate moments

The ability to choose the exact body type you love — without compromise

Effortless handling

Fold the thighs toward the torso to the maximum range 20 times, then hold the fully folded position for 1.5 hours.

Foam Tear Resistance

Raise both arms to their maximum range 30 times, then hold them continuously at the limit position.

Knee Joint Flexion Test

Bend each knee to its maximum range 30 times, then maintain the fully bent position for 12 consecutive hours.

Durability Test

Maintained for up to 12 consecutive hours to simulate the intensity of real-world use.

ULW Technical Data You Can Trust

Access detailed technical information and independent test documentation for ULW technology.

ULW White Paper SGS Test Report

Irontech ROS Head

Irontech currently offers two ROS systems:

ROS Standard realistic oral structure.

Available for heads:
S1, S17, S18, S20, S26, S29, S37, S40, T3, T4, T5

ROS Max The upgraded version features an improved eye socket and movable facial structure. When the mouth is opened, the eye area is less affected, creating a more natural facial appearance.

Available for heads:
S10, S13, S14, S19, S20, S27, S30, S31, S32, S33, S40, S44, S55, T1, T3, B1, B2

Hand Skeleton-Irontech

Ball-Jointed Hand Skeleton

Irontech silicone dolls feature an upgraded ball-jointed hand skeleton that gives the wrists and fingers smoother, more natural movement with better flexibility and rotation. Compared with standard articulated fingers, it also provides greater joint stability and durability over time.

Note: The 148P body does not support the ball-jointed hand skeleton and uses the Grace Joint Hand Skeleton instead.