EPS polystyrene insulation is designed to shed water, so it does not retain any water that will heat and/or cool over time. It’s constructed from minuscule pieces molded together to form a wall. This sealed barrier prevents heat from escaping — or entering.
Advantages of EPS Polystyrene Insulation for Your Home It can also save you some money on your energy bills. It traps heat during winter and cool air during summer. That way, you won’t have to blast your heater or air conditioner quite so much, thus saving money in the long run.

EPS polystyrene insulation is popular with homeowners because it is lightweight and easy to install. It’s available in large sheets that can be trimmed to fit almost any space. You can use it with walls, floors and ceilings. It is also flame-retardant, so your home stays safe in the event of a fire.

Select EPS polystyrene insulation, and you can reduce energy costs by up to 30% in your home. This is because of the insulation, which retains the temperature of your home. You not only save some money, but your heater or air conditioner doesn’t have to work as hard, which saves money and helps the environment.

EPS polystyrene insulation has an important use in a number of building projects. Use it to insulate walls, floors and ceilings in homes, businesses, and even in warehouses. It’s also good outdoors — when you need to insulate a shed, garage, swimming pool or other projects.
With over 30 years of dedicated experience in the research, development, and manufacturing of EPS foam machinery, we have built deep technical knowledge and a comprehensive product range, earning trust as a member of the National Foam Plastic Machinery and LFC Association.
Our “Guiju” brand energy-efficient EPS molding equipment rivals advanced European technology in performance, placing us at the forefront of the domestic industry and demonstrating our commitment to innovation and sustainability.
Operating from a 10,000+ square meter facility with over ten sets of advanced processing equipment, we offer a full line of EPS machinery—including pre-expanders, molding machines, cutting systems, and recycling solutions—with more than 60 specifications across 10 product series.
Supported by skilled technical, sales, production, and after-sales teams totaling 160+ employees, we provide end-to-end support—from design and manufacturing to installation and maintenance—upholding our “contract-honoring and trustworthy” enterprise reputation.