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  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
  • SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only
SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only

SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only

  • >= 12 Pieces
    $31.06
View product details

SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Water Purification & Circulation: Designed to maintain optimal water quality by removing debris, waste, and excess nutrients through its multi-outlet system, ensuring even distribution and oxygenation.
  • Modular Customization: A modular design allows users to adjust filtration components (e.g., flow rate, media types) to suit specific aquarium or pond requirements, enabling tailored performance.

Key features

  • 1. Eco-Friendly Material Technology

    • With eco-friendly plastic construction, you can ensure sustainable use while maintaining durability compared to traditional plastic filters*.

  • 2. Modular Interactive Design

    • With a modular design, you can customize filtration settings to match your aquarium's needs, unlike fixed systems*.

  • 3. Enhanced Performance Parameters

    • With multi-outlet water distribution, you can achieve up to 30% better water circulation and oxygenation compared to single-outlet filters*.

  • 4. Versatile Scenario Solutions

    • With adaptability for both aquariums and ponds, you can use this filter in multiple aquatic environments, expanding its utility beyond single-purpose models*.

  • 5. Certified Reliability & Warranty

    • With CE certification and a 1-year warranty, you can trust reliable performance and safety, exceeding basic industry standards*.

Product details

SUNSUN HW 7 Series Eco-Friendly Plastic Aquarium with External Filter Wholesale Only

The SUNSUN HW 7 Series External Aquarium Filter is a compact, eco-friendly water maintenance solution designed for small to medium aquariums and ponds. Crafted from durable plastic, this 5L filter features a modular design with adjustable outlets for customizable water flow, ensuring optimal circulation and oxygenation. CE-certified and backed by a 1-year warranty, it combines reliability with ease of use through its lightweight, bucket-shaped structure and secure handles for installation and maintenance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialDurable plastic constructionLightweight and corrosion-resistant for home aquariums/ponds
CertificationCE-compliantEnsures safety and quality for EU markets
Flow RateAdjustable via modular componentsCustomizable to match tank size (e.g., 5L capacity)
DesignCylindrical bucket shape with handlesEasy installation and maintenance in tight spaces
Volume5 litersIdeal for small freshwater or nano-pond setups
Warranty1-year manufacturer warrantyPeace of mind for long-term use

Customization guide

Adjustable flow rate settings and modular filter media compartments allow customization to meet specific tank needs. For example, reduce flow intensity for fry tanks or increase it for faster water turnover in densely stocked aquariums.

Get inspired

With its eco-friendly design and compact footprint, the SUNSUN HW 7 Series is perfect for hobbyists seeking a low-maintenance filter that blends seamlessly into modern aquarium setups. Its modularity empowers users to tailor performance to their aquatic ecosystem’s unique requirements.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate200 L/h+15% (230 L/h)+30% (260 L/h)*
Noise Level28 dB25 dB (-10%)22 dB (-20%)*
Filter Capacity5L standard7L expandable10L premium
CertificationsCECE + RoHSCE + RoHS + IPX4

Supplier's note

  1. Technical Breakthroughs:

    • Modular Design: Allows users to swap filter media (e.g., sponges, carbon) without replacing the entire unit.
    • Eco-Friendly Plastic: Reduces environmental impact while maintaining durability.
    • Silent Operation: The Pro model’s 22 dB noise level is 20% quieter than traditional filters, ideal for bedrooms or offices.

  2. Optimal Version Selection:

    • Base Model: Best for 10–20 gallon nano-tanks or ponds where basic filtration suffices.
    • Advanced Model: Targets 30–50 gallon setups requiring enhanced flow and RoHS compliance for eco-conscious buyers.
    • Pro Model: Designed for 50+ gallon systems or commercial use, with IPX4 water resistance enabling outdoor pond applications.

With the Pro model’s triple-certification and 260 L/h flow rate, you can handle high-nutrient loads in planted tanks or koi ponds. Pair its quiet operation with the included foam pre-filter to protect sensitive fish species like bettas.

Frequently asked questions

  • Which aquarium filter suits small tanks like 5L nano setups?

  • How to clean the external filter of a SUNSUN HW 7 aquarium?

  • Plastic vs glass aquarium filters: Which is better for durability?

  • Can I adjust the flow rate on the SUNSUN HW 7 external filter?

  • Is the SUNSUN HW 7 filter CE-certified for safety?

  • Does the SUNSUN HW 7 use eco-friendly materials?

  • What’s the warranty for the SUNSUN HW 7 aquarium filter?

  • Is the SUNSUN HW 7 easy to install on a fish tank?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy-duty aquariums/pondsIndustry: Basic plastic (ASTM D638, 20MPa tensile strength)
Our Base: Durable plastic (30MPa) ▲
Our Advanced: Reinforced eco-friendly plastic (40MPa) ▲▲ (Recycled materials, ASTM D790 flexural strength)		Base: Improved durability over standard.
Advanced: Eco-friendly and stronger.		Advanced: Higher cost due to premium materials.
Noise LevelQuiet environments (e.g., home offices)Industry: 40 dBA (Equivalent to a quiet library)
Our Base: 38 dBA ▲ (Quieter than a whisper)
Our Advanced: 35 dBA ▲▲ (Fridge hum level)		Base: Reduced noise for better ambiance.
Advanced: Near-silent operation.		Advanced may require lower flow rates for noise reduction.
Filtration EfficiencyHigh-biomass aquariumsIndustry: 80% efficiency (ISO 14644-3)
Our Base: 85% ▲
Our Advanced: 90% ▲▲ (Removes 99% microplastics)		Base: Better water clarity.
Advanced: Superior contaminant removal.		Advanced requires more frequent media replacement.
CustomizationCustom tank setupsIndustry: Limited modules
Our Base: Adjustable flow ▲
Our Advanced: Modular components ▲▲ (Quick-swap media)		Base: Tailored flow rates.
Advanced: Full customization for unique setups.		Advanced may have a steeper learning curve.
Ease of UseUser-friendly installationIndustry: Basic handles
Our Base: Ergonomic grip ▲
Our Advanced: Quick-release ▲▲		Base: Easier handling.
Advanced: Tool-free assembly and maintenance.		Advanced components may be less intuitive for beginners.
CertificationsRegulatory complianceIndustry: CE (Standard)
Our Base: CE + RoHS ▲ (Toxic-free materials)
Our Advanced: CE + NSF ▲▲ (Water safety certification)		Base: Ensures basic safety.
Advanced: Meets global water safety standards.		Advanced certifications may limit regional availability.

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