An electrofusion 90-degree elbow changes the direction of a polyethylene pipe by 90 degrees, using an embedded electric heating coil to melt and fuse the fitting onto the pipe, creating a leak-proof joint.

An electrofusion coupling joins two polyethylene pipes of the same diameter by using an embedded electric heating coil to melt and fuse the fitting to both pipes, creating a leak-proof joint.

An electrofusion equal tee connects three polyethylene pipes of the same diameter by using an embedded heating coil to melt and fuse the fitting to all three pipes, creating a leak-proof branch joint.

An electrofusion flange (or flange adaptor) uses an embedded electric heating coil to fuse a polyethylene pipe to the fitting, providing a leak-proof transition to a standard bolted flange connection.

An electrofusion flange head (or flange adaptor) joins a polyethylene pipe to a boltable flange connection by using an integrated electric heating coil to fuse the fitting onto the pipe, providing a leak-proof transition to a standard flange face.