In a water softening system,
there is an often-overlooked yet critical component — the brine tank.
It serves as the core guarantee for the regeneration of ion exchange resin.
Once the brine tank suffers from cracking, liquid leakage or contamination,
the entire water treatment system may break down.
Today, we introduce the Chenghang PE brine tank series.
With superior craftsmanship and complete specifications,
it fully solves all your brine tank pain points.

First Why must you select a proper brine tank for the water treatment system?
Many people think, “A brine tank is just a salt storage bucket — any ordinary one will do.”
However, numerous problems will emerge with low-quality brine tanks in actual use.
They crack and leak after short-term service;
leaked brine corrodes the ground and contaminates equipment.
Unstable materials may release harmful substances,
polluting the regenerant and shortening the service life of ion exchange resin.
Poor workmanship leads to fragile edges and corners,
causing frequent damage during transportation and installation.
Incomplete specifications result in insufficient capacity requiring frequent salt refilling,
or mismatched dimensions that fail to fit in the equipment room.
The Chenghang PE brine tank series is tailor-made to solve these common pain points.
With solid manufacturing craftsmanship and a full range of specifications,
it delivers steady and reliable support for your water treatment system.
Second Two full-range series available, there is always one to meet your needs.
Our PE brine tanks are divided into two major series: square and conical,
fully available in complete specifications for scenarios ranging from household use to large-scale industrial applications.
1. Square PE Brine Tank SeriesFeaturing a compact design, it is ideal for limited-space environments.
The square structure saves more space,
perfectly suitable for household and small commercial water softeners with compact equipment rooms.
The whole series is manufactured by blow molding process with seamless one-piece molding.
| Model | Specification(mm) | Available Colors | Technology |
| 25L | 260*260*470 | Grey/Blue/Black | Blow molding |
| 70L | 330*330*860 | Grey/Blue/Black/Cream white | Blow molding |
| 100L | 390*390*860 | Grey/Blue/Black/Cream white | Blow molding |
| 150L | 440*440*970 | Grey/Blue/Black/Cream white | Blow molding |
2. Conical PE Brine Tank Series: High-Capacity Option for Industrial ApplicationsDesigned for large-scale use.
conical brine tanks feature a broader capacity range from 60L to 1000L.
Combining both blow molding and rotational molding processes,
they fully meet the regeneration requirements of various industrial water softening equipment.
| Model | Specification(mm) | Available Colors | Technology |
| 60L | Φ380*750 | white/Cream white | Blow molding |
| 100L | Φ460*850 | white/Cream white | Blow molding |
| 200L | Φ580*1070 | white/Cream white | Blow molding |
| 300L | Φ700*1140 | white/Cream white | Blow molding |
| 500L | Φ840*1335 | white/Cream white | Rotational Molding |
| 750L | Φ960*1395 | white/Cream white | Rotational Molding |
| 1000L | Φ1080*1460 | white/Cream white | Rotational Molding |
Third Three Core Advantages for Your Peace of Mind & Hassle-Free Use
1. One-Piece Molding Process: Zero Cracking & Leakage Risks
The entire square series is manufactured via blow molding.
For the conical series, 60L-300L models use blow molding,
while 500L-1000L models adopt rotational molding.
The tank body is seamlessly formed in one piece without any bonded joints,
fundamentally eliminating the risk of leakage.
You no longer need to worry about brine corroding the floor or damaging equipment.
2. Food-Grade PE Material: Safe & Non-Leaching
Made of high-quality PE raw material,
the tanks feature excellent toughness and do not leach any harmful substances.
They prevent contamination of regenerant brine,
ensuring optimal resin regeneration efficiency and extending the service life of water softening equipment.
Safe and reliable for both residential and commercial applications.
Lightweight yet highly resilient,
the tanks resist damage during transportation.
With outstanding vibration and impact resistance,
they easily withstand equipment operation vibrations and handling impacts,
boasting a far longer service life than ordinary plastic tanks.
Fourth Full Analysis of Applicable Scenarios — Widely Used in Multiple Fields
Residential / Villa Water Softeners
Commercial Water Softening Systems for Hotels & Guesthouses
Industrial Boiler Feedwater Softening Equipment
Water Treatment Systems for Food & Beverage Industry
Regeneration Units Supporting Reverse Osmosis Systems
Whether you need a compact 25L brine tank for home use or a large 1000L tank for industrial applications,
Chenghang PE brine tanks are precisely tailored to fit,
delivering reliable regeneration support for your water treatment system.
The stable operation of a water treatment system relies on the reliable performance of every component.
With robust craftsmanship, a complete range of specifications,
and durable quality, Chenghang PE brine tanks eliminate common issues like leakage,
contamination, and damage. This keeps your water treatment system running smoothly and worry-free.
If you’re struggling to choose the right brine tank or unsure which specification fits your equipment,
please contact us.
We’re ready to provide you with professional selection advice!