Industry-Verified Manufacturing Data (2026)

Water Collection Tank

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Water Collection Tank used in the Electrical Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Water Collection Tank is characterized by the integration of Tank Body and Lid/Cover. In industrial production environments, manufacturers listed on CNFX commonly emphasize Polypropylene (PP) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A container that collects and stores condensed water extracted from air by a dehumidifier.

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Product Specifications

Technical details and manufacturing context for Water Collection Tank

Definition
The water collection tank is an essential component of a dehumidifier that serves as a reservoir for the moisture removed from the air during the dehumidification process. It collects the water condensed from the air by the cooling coils and stores it until manually emptied or automatically drained.
Working Principle
As moist air passes through the dehumidifier's cooling coils, water vapor condenses into liquid water due to temperature reduction. This condensed water drips down from the coils into the water collection tank below, where it accumulates until the tank reaches capacity or is emptied.
Common Materials
Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS)
Technical Parameters
  • Storage capacity of the water collection tank (L) Per Request
Components / BOM
  • Tank Body
    Main container that holds collected water
    Material: Polypropylene (PP)
  • Lid/Cover
    Prevents evaporation and contamination, often includes handle
    Material: Polypropylene (PP)
  • Float Switch
    Detects when tank is full and triggers dehumidifier shutdown
    Material: Plastic with metal contacts
  • Drain Outlet
    Optional connection for continuous drainage hose
    Material: Plastic
Engineering Reasoning
0-1.5 bar (gauge pressure)
2.0 bar internal pressure causing permanent plastic deformation in HDPE material
Design Rationale: Yield strength exceedance of high-density polyethylene (HDPE) at 23°C: σ_y = 26 MPa, with wall thickness of 3 mm causing hoop stress σ_θ = (P·D)/(2t) exceeding material limit
Risk Mitigation (FMEA)
Trigger Continuous operation below 5°C ambient temperature causing water freezing expansion
Mode: Tank wall fracture due to 9% volumetric expansion of ice (ρ_ice = 917 kg/m³ vs ρ_water = 1000 kg/m³)
Strategy: Integrated PTC heating element maintaining tank temperature at 8°C minimum with 50W thermal output
Trigger Chloride ion concentration exceeding 250 ppm in condensed water from coastal air intake
Mode: Stress corrosion cracking in polypropylene fittings at 60°C operating temperature
Strategy: 316L stainless steel fittings with 3.5% molybdenum content for chloride resistance

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Water Collection Tank.

dehumidifier water collection tank condensed water storage container industrial dehumidifier tank PP ABS water reservoir float switch drain tank

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Dehumidifier
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 0.5 bar (7.25 psi) gauge pressure
other spec: Flow rate: Up to 2 L/h (0.53 gal/h) typical dehumidifier output; Slurry concentration: Not applicable (clean water only)
temperature: 0°C to 50°C (32°F to 122°F)
Media Compatibility
✓ Condensed water (dehumidifier output) ✓ Potable water storage ✓ Non-corrosive aqueous solutions
Unsuitable: Chemical processing environments with aggressive solvents or acids
Sizing Data Required
  • Daily water collection volume (L/day)
  • Dehumidifier unit capacity (L/day)
  • Required storage duration (days)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced leakage
Cause: Chemical attack from stored water (e.g., chlorides, pH imbalance) or atmospheric exposure, leading to material degradation and perforation, especially at weld seams and bottom plates.
Structural fatigue cracking
Cause: Cyclic loading from water level fluctuations, thermal expansion/contraction, or vibration from connected piping, causing stress concentration at joints or supports.
Maintenance Indicators
  • Visible rust streaks, weeping, or pitting on tank walls, particularly near welds or the waterline.
  • Unusual audible creaking, groaning, or cracking noises during filling/draining cycles, indicating stress or movement.
Engineering Tips
  • Implement routine internal/external coating inspections and cathodic protection for metallic tanks to combat corrosion; use non-corrosive materials (e.g., fiberglass, lined steel) in aggressive environments.
  • Install overflow/level controls to minimize water level swings, add flexible connections to piping to reduce stress, and conduct periodic ultrasonic thickness testing to monitor wall integrity.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/NSF 61 - Drinking Water System Components DIN 1988-100 - Technical Rules for Drinking Water Installations
Manufacturing Precision
  • Wall Thickness: +/- 0.5mm
  • Circularity: +/- 2mm diameter tolerance
Quality Inspection
  • Hydrostatic Pressure Test
  • Visual and Dimensional Inspection

Factories Producing Water Collection Tank

Verified manufacturers with capability to produce this product in China

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✓ 95% Supplier Capability Match Found

T Technical Director from Brazil Jan 10, 2026
★★★★★
"Standard OEM quality for Electrical Equipment Manufacturing applications. The Water Collection Tank arrived with full certification."
Technical Specifications Verified
P Project Engineer from Canada Jan 07, 2026
★★★★☆
"Great transparency on the Water Collection Tank components. Essential for our Electrical Equipment Manufacturing supply chain. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from United States Jan 04, 2026
★★★★★
"The Water Collection Tank we sourced perfectly fits our Electrical Equipment Manufacturing production line requirements."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

14 sourcing managers are analyzing this specification now. Last inquiry for Water Collection Tank from Poland (1h ago).

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Frequently Asked Questions

What materials are used in this water collection tank?

This tank is constructed from durable Polypropylene (PP) and Acrylonitrile Butadiene Styrene (ABS), providing chemical resistance and structural integrity for industrial environments.

How does the float switch prevent overflow?

The integrated float switch automatically triggers the dehumidifier to shut off when the tank reaches capacity, preventing water overflow and potential equipment damage.

Is this tank compatible with industrial dehumidifiers?

Yes, this water collection tank is specifically designed for industrial dehumidifiers used in electrical equipment manufacturing, with standard drain outlets for easy integration.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Electrical Equipment Manufacturing sector.

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