What is the rated pressure?

The standard rated pressure of this model is 10 bar(g).

Do you support OEM or ODM service?

Yes. We support customization for logo, color, connection, label, and packaging.

Can this product be used for potable water applications?

This depends on the selected material and the required compliance standard. Please confirm your application before ordering.

Durable Expansion Tank for HVAC Systems and Water Heating

Name: Durable Expansion Tank for HVAC Systems and Water Heating
Brand: Influx (Danyang) Technology Co., Ltd.
SKU: 2289284165

Jiangsu, ChinaInflux (Danyang) Technology Co., Ltd.

US$70.00

1-4 Pieces

US$65.00

5-9 Pieces

US$62.00

10-19 Pieces

US$60.00

20+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Replaceable Rubber Bladder

Warranty

12 Months

Model NO.

INFX-100

Function

Storage Pressure Vessel, Separation Pressure Vessel, Heat Pressure Vessel, Reaction Pressure Vessel

Application

Liquid

Material

Carbon Steel

Pressure

0.1MPa≤p<1.6MPa

Storage Medium

Water

Pressure Level

Low Pressure (0.1MPa≤p<1.6MPa)

Condition

New

Built-in Bladder

EPDM, Butyl, Rubber

Color

Sky Blue, Pure White

Connector

G1"

Package

Pallet&Wooden Box

Transport Package

Carton, Stretch Film, Wooden Frame

Specification

150 liter

Trademark

INFLUX

Origin

China

HS Code

7310100090

Production Capacity

100, 000PCS

Key features

Replaceable Bladder Design: Features a replaceable butyl rubber bladder for easier maintenance and extended service life.

No Recycled Rubber Used: Manufactured with self-produced EPDM/Butyl rubber ensuring high material consistency and purity.

OEM/ODM Customization: Supports customization for color, connection size, pressure rating, labeling, and packaging.

In-House Production: Self-produced tank and bladder ensure better matching, fit, and long-term compatibility.

High-Precision Welding: Constructed with high-precision welding and stainless steel lining plate at the flange area.

Comprehensive Certifications: Complies with EN 13831 and PED 2014/68/EU standards for safety and quality assurance.

Weather-Resistant Coating: External surface treated with weather-resistant paint coating for durability in various environments.

Stainless Steel Connections: Equipped with stainless steel connection and bolt fixing for corrosion resistance and reliability.

Company profile

Importers and ExportersYears of Export ExperienceExhibition ExperienceHigh Repeat Buyers Choice

Influx (Danyang) Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.93h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with exports representing 21%–30% of total sales and 11 years of export activity. It reports quality assurance, six to ten quality-control staff, one production line, and lead times within 15 working days in both peak and off-peak periods. However, important control and service gaps are evident: no written customer-complaint procedures or records, no effective supplier-service assessment procedure, no raw-material traceability, random finished-product inspection, and packing-staff product checks. The supplier lacks SDK availability, overseas agents or branches, overseas warehousing and showroom capability, and has no valid manufacturing-capacity contract with related subcontractors. Financial records are identified for 2021–2023, but their results are not provided. Sustainability documentation and fire-drill status are unknown.

Supplier typeThe supplier is an export-oriented manufacturer with one production line, domestic and European markets, 11 years of export experience, and export sales of 21%–30%. It uses both agency export and self-operated import/export rights, but has no overseas agents or branches and no valid manufacturing-capacity contract with related subcontractors.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with follow-up records and has participated in WATERTECH CHINA 2024. However, it has no written customer-complaint procedures or records, no overseas agents or branches, no overseas warehouse or showroom, and no written supplier-service assessment procedure.

R&D capabilityThe supplier does not have an available SDK, which is an explicit limitation for SDK-based development or integration. It can provide customization from samples, but the available evidence does not demonstrate broader research and development capability.

Production capacityThe supplier operates one production line, reports six to ten quality-control staff, and states peak- and off-season lead times within 15 working days. Nevertheless, it has no in-stock capacity, lacks a valid contract with related subcontractors, does not perform continuous quantity reconciliation, has no outsourcing standard operating procedure, and relies on random inspection with finished products checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples and identifies quality-control capability for its own-brand products as Runze. The information does not establish the breadth, engineering resources, or delivery performance of customized production.