- Offer Profile
- WATERKOTTE is
an expanding producer of innovative heat-pump system solutions and
automation. The extraction and use of
renewable energies is a field of activities
which has a promising future.
The Waterkotte GmbH developed from the pioneering work of its founder
Klemens Waterkotte who in 1969 developed, unknow
up to that time, heat-pump heating technology. At its company site in Herne,
WATERKOTTE produces heat pumps with a power range from 5 to 1,000 kW.
Product Portfolio
Heat pump
- Heat pump system solutions are the most economical
means of heating and cooling a house
WATERKOTTE heat pump system solutions produce warm water and cool the house
in the summer without the unfavorable consumption of conventional air
conditioning systems.
Ever more owners recognize the advantages of the heat supply from sources of
free renewable energy, from soil or outside air. Heat supplier is finally
always thereby the sun!
This principle of the indirect power production of the sun can be exceeded
by nothing. It is uninterruptible, economically, long-lived, environmentally
friendly, modest, risk-free and future-proof.
WATERKOTTE heat pump systems heat without gas and oil with renewable, free
energy. The advantage for you: lowest costs, highest environmental relief
and protection of resources. You can live with a clear conscience with
regard to future generations. You also experience more comfort; in the
summertime our systems can cool at practically no additional cost.
Air-water heat pumps
- Different solutions for the indoor unit - according to
requirement
Ai1 QL
- Heat pump heating system
Space heating, domestic hot water, space cooling
Performance range: 8 kW to 20 kW heating capacity
Indoor unit H x W x D in mm: 1870x701x733
Outdoor unit H x W x D in mm: 1350x943x330
Ai2 QL
- Heat pump heating system
Space heating, domestic hot water, space cooling
Performance range: 8 kW to 20 kW heating capacity
Indoor unit H x W x D in mm: 794x700x575
Outdoor unit H x W x D in mm: 1350x943x330
WPQLN
- Heat pump heating system
Space heating, space cooling
Performance range: 8 kW to 20 kW heating capacity
Indoor unit H x W x D in mm: 794x700x575
Outdoor unit H x W x D in mm: 1350x943x330
WPQL K
- Heat pump heating system
Space heating, space cooling
Performance range: 8 kW to 20 kW heating capacity
Indoor unit H x W x D in mm: 1300x700x500
Outdoor unit H x W x D in mm: 1350x943x330
Ai1 QLi
- Heat pump heating system
Space heating, domestic hot water, space cooling
Performance range: 4 kW to 14 kW, Indoor unit: H x W x D in mm: 1890x701x733
Outdoor unit H x W x D in mm: 600x800x300 or 1350x943x330
Ai2 QLi
- Heat pump heating system
Space heating, domestic hot water, space cooling
Performance range: 4 kW to 14 kW
Indoor unit H x W x D in mm: 780x701x620
Outdoor uinit H x W x D in mm: 600x800x300 or 1350x943x330
WPQLNi
- Heat pump heating system
Space heating, space cooling
Performance range: 4 kW to 14 kW
Indoor unit H x W x D in mm: 780x701x620
Outdoor unit H x W x D in mm: 600x800x300 or 1350x943x330
WPQLi K
- Heat pump heating system
Space heating, space cooling
Performance range: 8 kW to 56 kW
Indoor unit H x W x D in mm: 1300x700x500
Outdoor unit H x W x D in mm: 600x800x300 or 1350x943x330
Geothermal heat pump
Ai1QE heat source ground
- R410A - monovalent: 6.0 to 17.0 kW
W x H x D = 701 x 1890 x 733
Heat pump series Ai1 QE
The series Ai1 QE has been newly developed by WATERKOTTE in
2012. For private residential construction of houses with a fl oor space
of up to 400 m2, it provides a complete heating centre on the smallest
possible space. The unit's footprint, including the 250 l hot water
tank, is about 0.5 m2, neutral design, ultra-quiet, almost inaudible.
The Ai1 QE series heats and cools via the floor heating system, handles
hot water production and can also heat the pool in the summer.
DS 5027 Ai
- Heat pump series DS 5027 Ai - heat source ground
R410A - monovalent: 6 to 26 kW
W x H x D = 700 x 1300 x 500
Type designations:
+ DS 5027 Ai, All including
+ DS 5027 Ai NC, natural cooling with system separation (natural cooling)
+ DS 5027 Ai RC, with reversing circuit for climate cooling (reverse
cooling)
DS 5050 T
- Heat pump compact unit, series DS 5050T with tandem
scroll compressor
Performance range: 22 kW to 50 kW
H x W x D in mm: 1300x750x500
Heat pump heating system:
The version is a complete operational unit for thermodynamic space heating.
Functions: Heat pump, hot water heating system, regulation and electric
control in addition to optional domestic hot water production.
DS 5110 T
- Heat pump compact unit with tandem scroll compressor
Performance range: 46 kW to 110 kW
H x W x D in mm: 1300 x 1100 x 850
Heat pump heating system:
The version is a complete operational unit for thermodynamic space heating.
Functions: Heat pump, domestic hot water heating system, , regulation
and electrical control.
DS 5240
- Heat pump compact unit, series DS 5240 with reciprocating piston or screw
compressor
Performance range: 57 kW to 231 kW
H x W x D in mm: 1565 x 1400 x 850
Heat pump heating system:
The version is a complete operational unit for thermodynamic space heating.
Functions:
Heat pump, hot water heating system, regulation and electric control in
addition to optional domestic hot water production.
Storage tank
- Alongside heating and cooling, all WATERKOTTE heating systems also provide
you with especially convenient hot-water heating. In this way an attractive
all-round package for you and your family’s needs presents itself.
With WATERKOTTE heat pump heaters of the DS series, which use the
flow-through heating principle, hot-water tanks with a capacity of 300-400
litres are preferable. Where greater quantities are needed, single-tank
storage volumes of up to 1000 litres are easily available. However, this is
usually only necessary in homes housing several families or similar such
circumstances.
Good reasons for going with WATERKOTTE: Hygiene
The hot water is stored in a hot-water tank, so you have ample hot water at
all times.
With hot-water heating, the renewable energy is also used in an optimal
way.With WATERKOTTE hot-water heating you avoid these disadvantages. Since
no great quantities of hot water are stored away, there are no breeding
grounds for germs and pathogens. WATERKOTTE uses an efficient plate heat
exchange device as a base through which water from a tank between 300 and
900 litres flows. This solution keeps potable water separate from the
thermal source and thus prevents germs in the boiler from being introduced
into the system.
Good reasons for going with WATERKOTTE: Hot water of the same quality as
cold tap water
WATERKOTTE hot water heating offers an abundant supply and the highest water
quality at the same time, i.e. it offers hot water of the same quality as
running tap water. The same applies at lower water temperatures that might
be desired for the safety of little children, for example. To achieve this,
the desired heat pool is stored on the heating side (i.e. on the primary
side) in a 400 litre upright tank (at 55 °C). Whenever water is drawn from
the tap, the heating occurs in a specially designed, high-performance,
multiple-conduit heat exchange device at the same time the tap is turned. In
this way heating water from, for example, 10 to 50 °C takes place in
fractions of a second. It is know that very sudden heating has a positive
effect on the hygienic condition of tap water, even improving it, should
this at some point be necessary.
Storage
200 to 500 l storage tank (enamelled steel and steel)
- Max. operating temperature:
95 ºC
Max. operating pressure:
6 bar
Insulation without CFC and HCFC
800 l - 1000 l storage tank (Teflon-coated steel and
steel)
- Max. operating temperature:
95 ºC
Max. operating pressure:
10 bar
Insulation without CFC and HCFC
Width of storage tank can be reduced to about 800 mm by removing parts of
the insulation. („Easy Entry“ system).
300 to 500 l storage tank (enamelled steel and steel),
with heat exchanger (WT)
- Heat pump heating system
Space heating, space cooling
Performance range:
8 kW to 20 kW heating capacity
Indoor unit H x W x D in mm: 794x700x575
Outdoor unit H x W x D in mm: 1350x943x330
800 to 1000 l storage tank (Teflon-coated steel and
steel), with heat exchanger
- Heat exchanger in bare tube design
Max. operating temperature:
95 ºC
Max. operating pressure:
10 bar
Insulation without CFC and HCFC
Width of storage tank can be reduced to about 800 mm by removing parts of
the insulation. („Easy Entry“ system).
Storage tank accessories
- Suitable for versions with:
- 200 to 1000 l,
- Steel, enamelled steel, Teflon-coated steel,
- with heat exchanger,
- without heat exchanger
Correct application of these sets ensures electrically insulated
installation of heat exchanger in the storage tank. To prevent corrosion
damage due to mixed installation of various materials in the connection
lines, an electrical isolation between the materials (electrochemical
series) must be provided.
Use therefore insulated screw connections (state-of-the-art) when connecting
heat exchanger on site.
Compact domestic water heater
- Wall-mounted unit for domestic water heating 38 kW or 54
kW
Compact domestic water heater
Sizes in mm, H x W x D: 330 x 430 x 160
Plates: Stainless steel 1.4404
Solder: Copper or nickel
Domestic hot water tank SET 454
- 400 litre tank (enamelled) with 54 kW domestic water
heater on top
(domestic hot water sensor included)
Power: approx. 20 l/min from 10 °C to 50 °C
Size: H x W x D 1790 x 701 x 701 mm
Plates: Stainless steel 1.4404
Solder: Copper or nickel
Convectors
- Fan convectors and cartridge units
WFC Fan Coils - designed for residential and commercial applications,
hydraulic supply. Efficiency-optimised for low temperature operation with
heat pump system solutions. Temperature level close to floor heating -
optimal for air conditioning during summer.
- Noiseless fan
- Childishly simple to control by external thermostat
- perfect for retrofitting existing buildings
- installation on wall, floor or ceiling is possible
WFC
- Whispering Fan Coil
- Comfort heat in winter
- Comfort cooling in summer
Variable installation options: depending on model, installation on wall,
floor or ceiling is possible.
- ultra quiet, highly efficient
- 3-stage variable
- energy-saving fan drives
- Air circulation filter for improved hygiene
- electrostatic allergy filter (optional)
Performance range up to 3,2 kW at air 22 °C - water 35 °C
Performance range up to 4,8 kW at air 22 °C - water 40 °C
Cooling power range up to 7,3 kW at air 26 °C - water 7 °C
WCU
- Whispering Cassette Unit
Climate Control All Year Heating - Cooling
Cassette fan-coil unit for heating and cooling, also perfect for
retrofitting existing buildings.
- ultra quiet, highly efficient
- energy-saving
- individual control
- air circulation filter for hygiene
Performance range up to 5,4 kW at air 22 °C - water 35 °C
Performance range up to 8,0 kW at air 22 °C - water 40 °C
Cooling power range up to 11,6 kW at air 27 °C - water 7 °C
Photovoltaics
- The photovoltaic packages from WATERKOTTE
Simply become an energy producer
With a WATERKOTTE photovoltaic system it is easy to generate electricity
from freely available solar energy.
Full feed-in or own consumption
You can either feed the entire produced energy into the grid or you can
consume part of the generated energy on site, thus reducing the amount of
energy supplied by the energy provider. For each kilowatt hour used for own
consumption, the system operator receives a bonus which - together with the
fee for the kilowatt hour saved - results in an even greater overall
advantage (This is the legal situation in Germany. If you are located
outside Germany, please check the national subsidies for your country).
The WATERKOTTE photovoltaic packages
Our packages are ideal for implementing feed-in and own consumption
solutions. WATERKOTTE PV-Standard Package
- The WATERKOTTE PV-Standard Package is ideal for one
family and multi family homes with uninterrupted roof surfaces.
Does your home or company building have a larger uninterrupted roof area? Is
the roof a regular pitched roof covered with pantiles?
Then the PV-Standard Package is the perfect solution!
Planning information is available from your professional installer!
WATERKOTTE PV-Individual Package
- WATERKOTTE also offers an individual package
specifically for your roof:
The PV system can be installed on nearly every roof.
In the event the PV-Standard Package is not suitable due to roof area
interrupted by roof windows or other fixtures, WATERKOTTE offers individual
packages made specifically for your roof.
- For interrupted pitched roof areas
(roof windows, chimneys, dormers, etc.)
- For higher or lower performances
- For other types of roofs (trapezoidal sheet
metal, flat roof, etc.)
WATERKOTTE PV-Plus Package
- Take full advantage of the compensation offered for
own consumption!
The higher the share of own consumption of the generated energy, the higher
the profit from each kilowatt hour produced!
Automation
- Used for
- building automation
- control technology for air-conditioning of buildings with WATERKOTTE heat
pump
- municipal automation
Microcontroller – system components for the plant automation with finished
applications in accordance to predetermined hydraulic schemes.
Microcontroller – system components for the plant automation individually
adapted to hydraulic schemes of various projects.
freely scalable and parameterisable
Building automation:
- The flexible WATERKOTTE microcontroller system enables consistent
automation of complex buildings.
- The modules communicate via Lon-bus, further bus participants can be
addressed
- Existing sensors or actuators can be extende by the WATERKOTTE system
and thus brought into modern BUS networks
- Fully remote controllable complete systems from the data point to
visualization.
WPCU-Regulator
- Intuitive, multilingual, user-friendly operation
- Integrated operating hours counter for compressors
- Plant monitoring and trouble report
- Integrated energy-efficiency measurement
- Remote control (Telemonitoring)
WWPR-Regulator:
- Intuitive, multilingual, user-friendly operation
- Efficient energy-saving regulator
- Plant monitoring
- Integrated energy-efficiency measurement
- Web-Interface (optional)
WATERKOTTE WEB-Interface
- Beautiful new world: Our WEB-Interface transforms your
mobile phone into a remote control of your heat pump!
The reliable telecontrol software with service interface allocates all
necessary control functions.
You can fully operate the heat pump on your personal computer or notebook
via the internet.
You can:
view the current operating status of the heat pump system and make
individual changes to the settings
The advantages at a glance:
- status information and individual changes to the settings are possible at anytime and anywhere
- service interface for quick remote diagnosis
- easy to use
- cost-effective thanks to internet connection
Systems
-
One-familiy / apartment house
- Which features do WATERKOTTE system solutions offer?
All system components from a single source.
- durable
- of high quality, safe, clean and economical
- adjusted for compatibility, most modern and energy-efficient technology.
Commercial property
- Which features does the application of WATERKOTTE
system solutions offer in the field of commercial projects?
- the WATERKOTTE heat pump which is installed for heating purposes can at the same be used as a highly efficient air-conditioning and cooling system without additional investments
- due to the optimised Automation, the total heating costs of the building may be reduced to a minimum