August 2013

Hep20 System Data Sheet

System description System benefits New HepKey demounting system

The new HepKey makes demounting
quick, easy and tamper-proof, so
Hep2O® is the professional In4Sure joint recognition
joints only come apart when you
In4Sure tells you when the pipe is
polybutylene (PB) push-fit plumbing want them to.
inserted. Just insert the pipe into the
system for hot and cold water and Highly flexible, white PB pipe
fitting then rotate it. If it’s fully
Easily cabled into position and
central heating. It offers a fully inserted you will feel a ‘rumbling’
fewer fittings required. With the
comprehensive range of white fittings sensation, caused by the profiled
straight coil technology
end of the pipe support sleeve
and unique features designed to reduce the pipe stays straight
making contact with the castellated
installation time and improve operating when uncoiled.
seat inside the fitting.
Compatible with copper pipe
performance: New SmartSleeve
All fittings are compatible with
The clever design of the SmartSleeve
copper pipe – ideal for renovation.
pipe support sleeve reduces the
• In4Sure™ joint recognition Streamlined, white fitting
force required to push the pipe into
The white colour combined with a
• Secure demounting with the new the fitting.
slim, streamlined and altogether
HepKey™ system more stylish design, means Hep2O
• New SmartSleeve™ for easy pipe fittings are well accepted for ‘on
insertion. view’ or ‘on show’ applications.
Colour coded packaging
Packaging is colour coded for easy
identification: 10mm green, 15mm
blue, 22mm red, 28mm orange.
Documentation

The following documentation on the Hep2O system

is available:
Hep2O Product List (2013)
Hep2O Installer Guide (2011)
PUSH-FIT PLUMBING SYSTEM

Solutions for Essentials

 Hep2O
Push-fit plumbing system

Applications

Hep2O is suitable for most domestic and commercial plumbing applications: hot and cold
water services and heating. In addition to new construction, the extreme flexibility of the
Hep2O pipe means it is the ideal solution for renovation, system extensions and situations
where space is restricted. This means Hep2O is widely used on mobile homes, portable homes
and boats, as well as in traditional residential and commercial plumbing installations. The
compatibility of Hep2O fittings with copper ensures a simple, fast and reliable method of jointing
to traditional materials on site. Hep2O pipe is also the ideal material for use in conduit ‘pipe-in-pipe’
installations where the combination of pipe flexibility and straight coil technology gives significant
advantages for ease of handling compared to other pipe materials.

Range Product specifications

The Hep2O range comes with a wide variety of pipes, Raw material pipes Density kg/m3
(demountable) fittings and manifolds in 10, 15, 22 and Polybutylene (PB). The middle 920
28mm (non-standard sizes on request). Hep2O pipes are
layer in barrier pipes are
available as standard and barrier pipe (incorporating an oxy-
gen barrier to inhibit oxygen permeation). All Hep2O fittings made of EVOH. Jointing method
are designed to also connect directly to copper pipework. Push fit.
Raw material fittings
Category Product Dimensions Fitting body made of polybu- Hot water resistance
(mm)
tylene. The ‘O’ ring is made 95º C short term loading,
Pipes ■ Coils 10,15,22,28
of EPDM. Transition fittings (max. 6 bar)
■ Straight lengths
■ Conduit pipe available in either DZR or
■ Barrier pipe non-DZR Brass grades. Maximum permanent
Fittings1) ■ Elbows 10,15,22,28 operating pressure
■ Tees Wall thickness 12 bar at 20º C
■ Straight Connectors Nominal Wall thickness
■ Spigot reducers DM (mm) (mm) Linear expansion PB
■ Tap connectors 10 1.65 0.00013/m/K
■ Demountable
15 1.85
stop end
20 2.05 Thermal conduction PB
Auxiliary ■ Brass adaptors
fittings (available in DZR and
28 2.75 0.22 W/mK
non-DZR brass grades)
■ Valves Pipe roughness
■ Tap Connectors <0,007 mm
Manifolds ■ 2-Port
■ 3-Port
■ 4-Port
■ Modular Multi-Port
Accessories ■ Hep2O joint test kit
■ Central heating & water
Contact details
services calculator
■ Pipe support sleeves
■ Cold forming bends Wavin Overseas B.V.
■ Pipe clips and cutters Stationsplein 3, 8011 CW
1) All fittings are pre-lubricated - no additional lubrication required.
P.O. Box 173, 8000 AD
Zwolle, The Netherlands
Quality requirements Phone +31(0)38 - 4294 951
Fax +31(0)38 - 4294 950
Hep2O carries a British Standard Kitemark against BS7291 parts 1 &2 Class S. E-mail: wavin.overseas@wavin.com
Hep2O meets the requirements of EN15876 and is certified by numerous European
test laboratories including DVGW, KIWA and AENOR. The system also has approvals
in many non-European markets including Australia, New Zealand, South Africa and www.wavinoverseas.com
China.

Solutions for Essentials