HDPE fusion machines are hired by the pipe range they clamp, so the first number a yard needs is your outside diameter. A small butt fusion unit covering roughly 2 to 12 inch pipe runs about $250 to $600 a day, with larger frames and tracked field units above that. Socket and electrofusion kits cost less and cover different work entirely.
Sized by the pipe, not by the job
Every butt fusion machine has a jaw range, and inserts step the frame down to smaller diameters inside it. Give the counter the pipe outside diameter, the wall thickness or DR, and whether fittings are being joined, because a stub end or a tee changes the clamping. A frame one range too small cannot be made to fit on site.
Butt, socket or electrofusion
Butt fusion joins two pipe ends face to face and is the field standard for water, gas and conduit runs. Socket fusion uses a heated bell and spigot on smaller diameters. Electrofusion passes current through a coupling with a wire coil moulded in and needs a control box rather than a frame. Those are three separate hires, not one.
What comes in the kit
Expect the frame, a heater plate, a facer, inserts for the diameters you named, and a hydraulic pack on larger units. You also need power, which on a remote run means a hired generator sized for the heater. Ask whether the machine carries a data logger, because some specifications require a joint record the unit has to produce.
Time, weather and the cooling clock
A fusion joint is heat, pressure and a cooling period, and that clock cannot be shortened by moving the pipe early. Wind and rain pull heat out of the plate and the pipe ends, so a shelter belongs in the plan on an open trench. Build the cycle time per joint into the day instead of assuming the machine sets the pace.
Questions people ask about hdpe fusion machine rental
How do I know which machine size to ask for?
Quote the pipe outside diameter and the wall or DR, and say the largest and smallest size on the run. The yard matches a frame whose jaw range covers both and sends the inserts. If the run spans two ranges, ask whether one frame with inserts covers it or whether you need two machines.
Do I need a generator with a fusion machine?
On any site without mains power, yes. The heater plate draws real current and the hydraulic pack adds to it, so size the generator to the machine's stated demand rather than to a spare unit you have. Yards hire both together and will match them.
How long does each joint take to cool?
It depends on wall thickness and ambient conditions, and the machine's procedure sets the time. The joint stays clamped under pressure for the whole cooling period, so plan the sequence around it. Pulling a joint out of the frame early is the usual cause of a failure later.