Weider Heat Pumps is a company that is rich in tradition, has achieved a lot and taken on even more. We want to continue our successful journey with you because for Weider, genuine partnership is more than just a catchy phrase. - Mutual clarification and configuration of future goals - Building a go-to-market strategy - Healthy growth and sustainable performance on the global market - A clear commitment to a collaborative partnership - Quick decision making - A friendly and competent contact partner - We will never sell directly to your customers

1. Weider Heat Pumps
Great Performance
That Speaks For Itself
A++

2. For over 30 years the name Weider has been inseparably
linked with excellence in heat pump technology. And since
then the most effecient and qualitative heat pumps currently
available on the market have been built in Hard, Vorarlberg.
Independent heat pump test and educational centre in Buchs
(CH) regularly attest to findings that prove Weider to be the
best in efficiency results.
Weider Heat Pumps received the Austrian National Award for
Energy Research in 1997 for achieving unprecedented perfor-
mances through the development of an electronic injection for the refrigerant. With this special
development Weider guarantees an exceptionally efficient, environmentally friendly and cost
saving operation.
Impressive Advantages:
Maximal Efficiency – Performance Figures of Up to 6,2
With groundwater systems (W 10 / W 35) Weider heat
pumps achieve performance figures of up to 6,2. This out-
standing performance will convince your clients as well.
A World-wide Unique Modular Construction
No other heat pump construction is so flexible. If necessary
singular modules (slide-in control unit with compressor
and heat exchanger) can be quickly and easily exchanged.
Convince your customers of the flexibility of this world-wide
unique system.
Groundwater and Brine Systems of 5 kW to 120 kW
The range of Weider products is diversified and geared
towards the many different needs of your customers.
From a detached single family house to large industrial buil-
dings – Weider heat pumps cover all size ranges.
30 Years of Experience in Development and Production
Weider belongs among the pioneers of Europe in heat
pump production. Hardly any other company develops and
produces products of such high standards with so much
experience and know-how.
Weider Heat Pumps.
Stand For the Highest Level of Quality!
Info: the extra-quiet system runs fully automatic and requires, thanks to its compact dimensions,
hardly any space. Storage space for additional heating materials such as fuel oil or wood pellets
is no longer necessary!
Groundwater heat pump
test results
HEAT PUMP TEST CENTRE
IN BUCHS (CH)
MAXIMUM EFFICIENCY
COP 6.2

3. WeiTronic08
The Intelligent Control System.
1. Main Switch
Easy operation guaranteed! The main switch changes over easily between four operating mo-
des (recirculating pumps, cold water feed pumps, summer and winter operation).
2. Plain Text in LCD Display
Programming made simple! With just four buttons the controller is easily and intuitively
programmed. The plain text LCD display shows immediately where you are in the program
and which adjustment possibilities are available to you.
3. Timer Program
Easy and Convenient! Timer programmes make taking advantage of the many various lowering
and shut down possibilities for the boiler and heating easy and convenient.
4. Integrated Solar Control
You want to integrate a solar system? No problem, WeiTronic08
will naturally take over the
control of the solar operation as well.
5. Building-Control System
Easy Integration! By means of an intelligent controller, the Weider heat pump smoothly
integrates into a superior building control system.
6. WeiGrid Internet Control
Controller convenience – even on the go! The intelligent controller allows programming even
from a distance with WeiGrid internet control from a PC, tablet or smartphone.
1
2
3
Info: the electronic controller is found in a separate housing on the heat pump. This makes the
Weider heat pumps especially easy to maintain. Should any unexpected problems occur during ope-
ration, the electronic control unit can easily be taken out of its housing and exchanged by hand.
Extremely simple
operation guarantees
the greatest heating
comfort!

4. Technical data of the Weider heat pumps
Heat pump model SW 70 SW 90 SW 120 SW 150 SW 210 SW 300
Mains connection 3x 230/400V 3x 230/400V 3x230/400 V 3x 230/400 V 3x 230/400 V 3xl 230/400 V
Total weight approx. 94 kg 98 kg 108 kg 110 kg 116 kg 155 kg
Groundwater operation with a source water temperature of 10 ºC, up to a maximum supply temperature of 60 °C
Heating supply 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C
Heating output 7.4 kW 6.7 kW 9.6 kW 8.7 kW 13.1 kW 11.5 kW 15.8 kW 13.6 kW 22.6 kW 20.0 kW 30.0 kW 26.1 kW
Electrical power consumption 1.2 kW 1.9 kW 1.5 kW 2.5 kW 2.2 kW 3.5 kW 2.8 kW 4.0 kW 3.9 kW 5.7 kW 5.4 kW 7.7 kW
Coefficient of performance 6.0 3.5 6.2 3.5 5.9 3.3 5.6 3.4 5.8 3.5 5.6 3.4
Energy efficiency class A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
Space heating energy efficiency 240% 173% 251% 176% 229% 165% 234% 161% 237% 172% 234% 168%
Sound power level 48 dbA 48 dbA 50 dbA 50 dbA 51 dbA 51 dbA 54 dbA 54 dbA 58 dbA 58 dbA 61 dbA 61 dbA
Brine operation with a source water temperature of 0 ºC, up to a maximum supply temperature of 55 °C
Heating supply 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C
Heating output 5.4 kW 4.9 kW 7.0 kW 6.4 kW 9.4 kW 8.7 kW 11.4 kW 10.6 kW 17.7 kW 15.2 kW 22.5 kW 19.4 kW
Electrical power consumption 1.2 kW 2.0 kW 1.6 kW 2.5 kW 2.2 kW 3.2 kW 2.4 kW 3.9 kW 3.9 kW 5.4 kW 5.2 kW 7.2 kW
Coefficient of performance 4.4 2.4 4.5 2.6 4.3 2.7 4.7 2.7 4.6 2.8 4.3 2.7
Energy efficiency class A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
Space heating energy efficiency 176% 125% 187% 128% 176% 128% 189% 126% 187% 134% 179% 134%
Sound power level 48 dbA 48 dbA 50 dbA 50 dbA 51 dbA 51 dbA 54 dbA 54 dbA 58 dbA 58 dbA 61 dbA 61 dbA
All models also available as a twin-module version with double output.
All information in compliance with EN14511, tolerances according to EN12900.
Heat pump model HW 90 HW 120 HW 150 HW 230
Mains connection 3x 230/400V 3x 230/400V 3x 230/400 V 3x 230/400 V
Total weight approx. 95 kg 102 kg 110 kg 116 kg
Brine operation with a source water temperature of 0 ºC, up to a maximum supply temperature of 60 °C
Heating supply 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C 35 °C 55 °C
Heating output 5.9 kW 5.1 kW 8.3 kW 6.8 kW 11.7 kW 9.9 kW 17.2 kW 14.3 kW
Electrical power consumption 1.3 kW 1.9 kW 1.9 kW 2.3 kW 2.7 kW 3.7 kW 4.0 kW 4.9 kW
Coefficient of performance 4.4 2.7 4.3 2.9 4.3 2.7 4.3 2.9
Energy efficiency class A++ A++ A++ A++ A++ A++ A++ A++
Space heating energy efficiency 178% 130% 180% 130% 176% 130% 181% 131%
Sound power level 50 dbA 50 dbA 51 dbA 51 dbA 54 dbA 54 dbA 58 dbA 58 dbA
All models also available as a twin-module version with double output.
All information in compliance with EN14511, tolerances according to EN12900.
All models of the SW and HW series

5. Weider Heat Pumps
The Highest Level of Quality!
WeiTronic08
– Module
The controller is in a separate housing and thereby
allowing quick and easy replacement if required.
Weider-Two Step
The Weider heat pump controller allows you to control two
modules assembled over each other simultaneously.
Plain text LCD Display
The plain text-LCD-Display instantly indi-
cates where you are within the program
at that moment and which adjustment
possibilities are available to you.
Expansion Valve
To optimise the injection of the refrigerant,
Weider uses an electronically controlled
expansion valve.
Scroll-Compressor
Weider uses time tested and approved
compressors from well known manufac-
turers that are ideally suited for use with
heat pumps.
Plate Heat Exchanger
The plate heat exchanger is nickel
soldered for the groundwater system
and copper soldered for brine systems.
Quick Change
Insertion Module
The world-wide unique system from
Weider! Is the heat pump, against
expectations, defective? Simply
loosen the four ball valves, take
out the defective insertion module,
insert the replacement module –
and the heat pump runs again.
Pure Design
Behind the simplistic design you’ll find the
complete competence and quality that
stands for Weider heat pumps. The clarity
of all the element arrangements and the
compact construction promises the highest
level of innovation.
Small Dimensions, Big Performance
The Weider heat pumps hardly need any space thanks
to their compact dimensions (50cm x 52cm x 87cm) –
small as a washer machine and big in performance.

6. Weider Wärmepumpen GmbH
A-6971 Hard in Bregenz / Austria, Oberer Achdamm 4
Telephone +43 (0) 5574/73200, Fax +43 (0) 5574/73200-6
office@weider.co.at, www.weider.co.at
Weider Heat Pumps is a company that is rich in tradition, has achieved a lot and taken on even
more. We want to continue our successful journey with you because for Weider, genuine partner-
ship is more than just a catchy phrase.
n Mutual clarification and configuration of future goals
n Building a go-to-market strategy
n Healthy growth and sustainable performance on the global market
n A clear commitment to a collaborative partnership
n Quick decision making
n A friendly and competent contact partner
n We will never sell directly to your customers
An Unlimited Partnership.
That’s as Individual as You
and Your Customers.
Are you interested? Assure yourself a direct partnership with an
experienced manufacturer. We’ll gladly discuss with you the pos-
sibilities of forming a strong and unlimited partnership for the
future. Just give us a call, write us an email, or simply stop by.
Thomas Mayer
Head of Sales
Supporting you in
building your heat pump business