NRv2 Logo

(UK Patent No. 2440412)

The standard NRv2 is designed as a cost-effective way of protecting water services from backflow issues caused by boilers and / or faulty valves in older boundary boxes.

A simple “plug and play” system designed to fit between a water meter and manifold in ANY underground meter chamber, NRv2 ® can either upgrade any backflow protection up to fluid category 3 or remediate failing apparatus in the highway without expensive excavation.

NRv2® can be used with any concentric meter, is quick and simple to install, requiring no special tools or excavations, and is significantly more than cost effective when comparing the price of replacing a boundary box (£250.00+)

Can also be used with equestrian, agricultural or park home situations – essentially anywhere where additional protection against backflow (to fluid category 3) is required within Water Regulations.

 

NRv2 LoFlo Logo

 

For use in water stressed areas, our new NRv2 LoFlo system is a direct derivative of the successful standard product offering the same benefits, but with the added facility of being able to maximise the delivery of water to a property – ensuring that whilst water standards are maintained, no one property can over use the (diminishing) water resources available – all within the directives of the Water Industry Act.

NRv2® and NRv2 LoFlo are fully approved by WRAS and Kiwa

WRAS and KIWA Approved

Product Image Gallery

Click on any image to enlarge and view the full product image gallery.

Technical Specifications

  • WRAS certified as being compliant with all water industry specifications for materials.
  • Pressure tested to 50 Bar
  • Thread: male / female 1.5” BSP thread (standard concentric meter thread) in accordance with Water Industry Standard (WIS 4-37-01)

Technical product flyer with flow rate computation

Installation Guides

  • Simply screw NRV2 between the thread of the meter (concentric type) and the thread of the manifold
  • Locate in the Groundbreaker or boundary box as “standard”

The patented innovative design will ensure that backflow up to and including fluid level 3 CANNOT occur

Our Other Products

Groundbreaker

To provide water control and metering for domestic and light commercial properties.

INSUduct

A water pipe insulation and protection system, for new and existing water services.

SHalloduct

The most cost effective insulation that can be used externally

Firebreaker

Designed to provide external control to domestic fire suppression systems on domestic and residential property.

Where to buy

Our products are available throughout the UK from a variety of stockists and distributors

Latest news

News of the lastest developments here at Groundbreaker and across the water industry

Get in touch

We're here to answer any questions or queries you might have about any of our product range