GB, IE
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Tried. Tested.
Trusted.
Sirius two WH
Wall hung
condensing boiler
Compact, lightweight,
industry leading
modulation.
Modulation ratio
9:1
Single boiler output
50kW
to
110kW
Cascade output
Up to
660kW
Solid and dependable Sirius condensing boilers are designed for
maximum combustion performance and energy efficiency.
Modulation ratio
9:1
Single boiler output
50kW
to
110kW
Cascade output
Up to
440kW
Sirius two FS
Floor standing
condensing boiler
Ideal for replacement
projects, large domestic
and all commercial
premises.
Modulation ratio
10:1
Single boiler output
400kW
and
525kW
Sirius FS
Floor standing
condensing boiler
Cost effective heating
solution for large projects,
such as schools, hotels,
nursing homes and
leisure facilities.
Whichever model you choose
you can depend on:
Genuine parts
We support parts for
all our boilers for up to
10 years after they have
stopped being sold,
so you know your boiler
will be supported.
Online support
Our website contains all
the information you need,
including BIM and CAD
files, brochures, technical
specification sheets, case
studies, installation manuals
and user guides.
Specification and
sales support
Our technical support
experts can guide
you through building
regulations, legislation and
building service engineering
standards. Our dedicated
sales team is never more
than a phone call away.
Reliability
Our boilers are all factory
tested before sale and we
will commission them for
you to make sure they work
reliably and efficiently. We
also offer parts and labour
warranties for extra peace
of mind.
Efficiency
Our modulating boilers
will meet the variable
heating requirements of
any building, optimising
energy efficiency and
running costs.
Engineering quality
All of our products are
manufactured using tried
and tested technology,
and meet the latest ISO
standards.
Stainless Steel range of condensing boilers
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