Welcome to GAPS Water Treatment learn more

Fast delivery starting from £9.00 Learn more

Order online, email or call with you order!

PWG 2521ND Low Pressure Reverse Osmosis Membrane Element 2.5" x 21"

SKU: 11062000003 | 1112010001
£144.64
Shipping calculated at checkout.

Technical Resources
Questions & Answers loading...

Combining energy efficiency with high rejection

The energy required to pressurize RO feed water is the largest contributor to the total energy consumption of the RO plant. PWG ND membranes are the choice for applications demanding high-energy efficiency, with uncompromised productivity and salt rejection. Operating at significantly lower pressures, PWG ND elements produce high quality water in a range of water treatment applications, ensuring energy cost savings.

PWG ND membranes are used in the treatment of drinking water, industrial process waters, municipal and industrial waste water recovery and reuse because of this exception performance capability. These membranes also serve as part of polishing units in seawater desalination plants when boron rejection is critical.

Equivalent to:
Oltremare Low1-2521

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What are the main benefits of the PWG 2521ND Low Pressure Reverse Osmosis Membrane?
The PWG 2521ND low pressure reverse osmosis membrane combines energy efficiency with high rejection rates, reducing energy costs while producing high-quality water for various applications.
In which water treatment applications is the PWG 2521ND membrane most suitable?
This membrane is ideal for treating drinking water, industrial process waters, municipal and industrial wastewater recovery, and reuse, as well as serving in seawater desalination plants when boron rejection is important.
How does the PWG 2521ND membrane help save energy in water treatment plants?
Operating at significantly lower pressures, the PWG 2521ND membrane reduces the energy required for pressurizing feed water, leading to cost savings and increased energy efficiency.
What are the specifications of the PWG 2521ND membrane?
The membrane element measures 2.5 inches by 21 inches and is designed to provide high rejection and energy-efficient water treatment performance.
Is the PWG 2521ND membrane compatible with other reverse osmosis systems?
Yes, this membrane is equivalent to the Oltremare Low1-2521 and can be integrated into compatible reverse osmosis systems to improve water treatment efficiency.
Back to top