HDPE  bottle recycling machine is a plastic bottle recycling equipment, used to recycle the waste of HDPE plastic bottles, containers, and brackets. Such as plastic milk bottles, shampoo bottles, medicine bottles, PE drinking bottles, plastic basins, plastic buckets, etc. This HDPE plastic bottle recycling can be crushing washing and drying the dirty HDPE plastic into clean plastic flakes.

After plastic bottle flakes are cleaned, you can make them into pellets/granules with the next process, which is called the plastic pelletizing machine. In addition, you can use clean flakes directly. The HDPE recycled material can be used to produce plastic pipes, plastic sheets, plastic boards, plastic canisters, etc.

After this HDPE plastic bottle recycling machine, we also supply the following recycling lines of PP HDPE plastic pelletizing machine, that can make the washed HDPE flakes into HDPE pellets/ granules.

HDPE Bottle Recycling Machine Video:

Why do we need to recycling HDPE bottles?

High-density polyethylene (HDPE) is one of the most widely recycled plastics globally. The standard recycling workflow begins with sorting post-consumer bottles by type and color, followed by shredding or granulation, intensive washing, and thermal drying. The resulting HDPE flakes serve as premium raw material for manufacturing new products.
Thanks to its exceptional strength-to-density ratio, recycled HDPE is typically upcycled into durable goods—plastic furniture, corrosion-resistant piping, plastic lumber, and more. WANROOETECH HDPE bottle recycling lines automate this entire process, delivering high throughput with minimal labor and maximum material recovery rates.

How to recycling HDPE bottles?

A typical HDPE bottle recycling line includes the following stages:
1.Bale Breaker (also called Bale Opener or De-baling Machine): Loosens compressed HDPE bottle bales so individual bottles discharge freely onto the belt conveyor.
2.Primary Separation: A disc screener, trommel, or similar equipment removes small contaminants such as broken glass, stones, loose caps, and grit.
3.Manual Sorting: Operators separate bottles by resin type and color to ensure consistent output quality.
4.Metal Detection: An electrostatic separator or metal detector removes ferrous and non-ferrous contaminants.
5.Shredder: Reduces whole bottles to fist-sized pieces for downstream washing.
6.Screw Conveyor: Transfers shredded material while pre-rinsing surface dirt.
7.Granulator: Further size-reduces material into uniform flakes, typically 12–16 mm.
8.Screw Conveyor: Feeds flakes into the washing circuit.
9.Sink-Float Separation Tank: Cleans flakes and separates contaminants by density. HDPE sinks while PP caps, labels, and other floatables are skimmed off.
10.Hot Washer: Uses heated water (typically 80–90°C) to dissolve adhesives, remove oils and grease, and sterilize the flake surface.
11.Dewatering Machine: A high-speed centrifuge removes most surface moisture mechanically.
12.Hot Air Dryer: Thermal drying reduces residual moisture to below 1%, producing clean, dry HDPE flakes ready for pelletizing or direct reuse.

HDPE Bottle Recycling Machine Before and After:

Every WANROOETECH HDPE recycling line undergoes rigorous factory acceptance testing using materials matching your actual waste stream. We invite you to witness the complete process firsthand at our facility—seeing is believing. For clients unable to visit in person, we provide comprehensive video documentation and high-resolution photography so you can evaluate output quality remotely with confidence.

Contact us today and one of our sales representatives will discuss with you your HDPE bottle recycling project in detail and recommend you the most suitable solution which best fits your needs.

In order to better give you professional answers, when sending the inquiry, please describe your parameters or technical requirements (such as processing materials, output size, capacity, etc.), Thanks.