• THE HOME OF
    HYDRONIC BALANCING
    THE HOME OF
    HYDRONIC BALANCING

Your specialist HVAC solution provider

We dedicate ourselves into creating and supplying innovative and efficient products 
for the balancing, controlling and metering of water distribution systems. 

With solutions ranging from valve distribution to the design and supply 
of complex bespoke manifolds, we have the products, knowledge 
and passion to meet our customers’ requirements.

Making your work everyday easier

We design, develop and manufacture devices that make building systems 
more reliable, efficient and sustainable.

We share our knowledge and experience with each customer 
to ensure that all their requirements are met in any project.

Company Profile

In Pettinaroli UK we have decades of experience dedicated to creating and supplying innovative and efficient products that meet the rapidly changing needs of buildings and users alike.

We have come a long way in which we have grown and evolved, but always remained true to our founding principles.

Check out our Company Profile leaflet and learn more about our identity.

Hydronic balancing specialists for decades

40 %
Prefabricated Kits
40 %
Balancing Valves
20 %
Pipeline Valves

Our extensive portfolio of products offers all that is required to balance and control 
water flow to hydronic terminal units in a truly flexible and energy efficient way.

Our business mainly converges on prefabricated kits and balancing valves
also including pipeline valve solutions.

HVAC

Our mission

Improving building comfort

We feel responsible for the environment,
therefore we constantly look for supplying
innovative solutions to enable our customers
to win everywhere, everyday.

Our vision

We believe in education

We are committed to make our deep knowledge
at disposal of our customers to help UK hydronic industry
to advance and create more healthy places where people 
live, work, learn and play.

Pettinaroli history

Previously known as Marflow Hydronics, Pettinaroli UK 
is today part of the multinational Pettinaroli Group.

It was 1938 when Giuseppe and Mario Pettinaroli started a handcrafted manufacture 
of bronze and brass valves and fittings in the family's small workshop.

Since that day, more than eighty years have passed in which Pettinaroli have risen 
from a small local company to a globally recognized international group.

Relive the main stages of this long and fascinating journey: