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(028) 6258 5368Codeline Ecoline 40L30N pressure vessel
The Codeline Ecoline 40L30N from Pentair – Codeline (USA) is a 4-inch diameter pressure vessel with an end-entry design, purpose-built for commercial RO systems operating at up to 300 psi. Manufactured from epoxy/glass composite, the membrane housing ensures high durability, excellent pressure resistance, and compatibility with all standard 4-inch membrane elements.
PRODUCT FEATURES
- Improved head assembly design using high-strength engineering thermoplastics offers excellent chemical resistance and minimizes leakage risk.
- Easy maintenance and replacement enabled by threaded end ports for quick disassembly and installation.
- Quick-lock mechanism ensures safety and convenience during maintenance operations.
- High-gloss polyurethane coating provides UV resistance and extends product life.
- Compact design suitable for small and low-energy water treatment systems.
- Certified to comply with CE (Conformité Européenne) standards.
SPECIFICATIONS
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Vessel diameter
4 inches
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Maximum operating pressure
300 psi (20 bar)
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Qualification pressure
1200 psi (82 bar)
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Maximum operating temperature
120°F (49°C)
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Number of membrane elements
1-3 elements
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Compatible element configurations
B1: for 1 14″ element
C1: for 1 21″ element
– 1**: for 1 40″ element
2: for 2 40″ elements
3: for 1 40″ element
RO systems require components with high durability and operational reliability. The Codeline Ecoline 40L30N is an ideal pressure vessel thanks to its robust design, excellent pressure handling, and flexible installation features. Below are the essential details that make this housing a preferred choice for many commercial RO setups.
1. Technical specifications of the Codeline Ecoline 40L30N pressure vessel
The Codeline Ecoline 40L30N pressure vessel is engineered to meet high technical standards, ensuring long-lasting performance in continuous operation for RO systems. With an operating pressure of up to 300 PSI, the product delivers efficient and reliable water treatment performance.
| SPECIFICATION | VALUE |
|---|---|
| Vessel diameter | 4 inches |
| Maximum operating pressure | 300 psi (20 bar) |
| Qualification pressure | 1200 psi (82 bar) |
| Maximum operating temperature | 120°F (49°C) |
| Number of membrane elements | 1-3 elements |
| Compatible element configurations |
B1: for 1 14″ element C1: for 1 21″ element – 1**: for 1 40″ element 2: for 2 40″ elements 3: for 1 40″ element |
2. Features of the Codeline Ecoline 40L30N pressure vessel
The Codeline Ecoline 40L30N RO pressure vessel offers several outstanding features to optimize operational efficiency:
- Durable material: Constructed from a glass-reinforced epoxy composite, providing excellent resistance to high pressure and harsh environments.
- Quick-lock system: User-friendly design enables easy maintenance, saving both time and labor.
- UV protection: High-gloss polyurethane coating protects the vessel from UV degradation, ensuring long-term durability.
- Superior sealing: Enhanced end-cap sealing system reduces leakage risks and improves operational performance.
- Integrated locking grooves: Ensure secure end-cap fixation and operational stability.
- Compact design: Optimizes space usage, ideal for small-capacity water treatment systems.

3. Benefits of the Codeline Ecoline 40L30N pressure vessel
Using the Codeline Ecoline 40L30N vessel offers a range of operational and economic advantages:
- Protects RO membranes from external factors, extending service life and maintaining high system performance.
- Ensures stable operation, reducing the risk of damage or leakage under high pressure.
- Minimizes maintenance costs thanks to its easy installation and service-friendly design.
- Certified to CE standards, guaranteeing compliance with EU safety and performance requirements.
4. Certifications of the Ecoline 40L30N series
The Codeline Ecoline 40L30N-2 and Ecoline 40L30N-3 models by Pentair – Codeline (USA) are CE certified, ensuring full compliance with European Union safety standards. This certification confirms the product’s reliability and safe use in water treatment systems.

5. Where to buy genuine Codeline Ecoline 40L30N pressure vessels
The Codeline Ecoline 40L30N is a high-quality product from Pentair (USA), known for its durability and stable performance. To ensure you receive a genuine product, always purchase from an authorized distributor.
ATS Water Technology Co., Ltd. is the official distributor of Pentair and Codeline pressure vessels in Vietnam. Learn more about our products and services here.
We guarantee all our products come with complete certification and international quality assurance. Additionally, ATS Water Technology provides in-depth technical consultation to help customers select the most suitable product and optimize system performance.
With our commitment to genuine products and expert technical support, we are proud to be a trusted partner for your water treatment needs. Contact us today for a detailed consultation and the best quote available!
ATS WATER TECHNOLOGY CO., LTD
- Head office: 54/18 Bui Quang La, An Hoi Tay Ward, HCMC, Vietnam
- Branch office: 77 DHT10B, Dong Hung Thuan Ward, HCMC, Vietnam
- Consultation and support: (028) 6258 5368 – (028) 6291 9568
- Email: info@atswatertechnology.com
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