Choose Natural Technology Heat Pump:

Natural Technology Heat Pump,
Series:
Sensor
Natural Technology Wärmepumpe, Baureihe Sensor
+
+
Your advantages
  • World's most efficient heat pump technology
  • Environmentally friendly working fluid - no greenhouse potential
  • Heating outlet temperatures of up to 70 °C are possible, able to combine with conventional radiators
  • PV-Ready - with performance adjustment to the available solar power
  • Quiet - sound optimized case design
The ideal complement
  • Fresh hot water system for water heating
  • Hot water buffer storage
The Heliotherm Plus
  • Best in Class: World's most efficient heat pump technology > Maximum subsidies from state and federal sources
  • Quality "Made in Austria", development and production in Tyrol
  • 2 year manufacturer's warranty 
  • Significant lower operating costs due to smart patented and registered refrigerant cycle operations (twin-x technology, dsi-technology)
  • Worldwide heat pump remote control access via internet
SNTM3-10
SNTM5-15
Performance data EN 15879-1 (ΔT5K)
Modulating range E4W35
1,8 - 8,9 kW
Heat output E4W35
8,88 kW
Power consumption E4W35
1,44 kW
Performance COP E4W35
6,15
Heat output E4W50
8,25 kW
Power consumption E4W50
2,73 kW
Cooling capacity E4W55
5,52 kW
Performance COP E4W50
3,02
Performance data EN 14825 / Energy Label
Performance SCOP E4W35 (medium - Strasbourg)
6,67
Seasonal conditional room heating- energy efficiency 35 °C / 55 °C ƞs
267 % / 184 %
Category for room heating energy efficiency 35 °C / 55°C
A++ / A++
Package energy efficiency class 35 °C ηs *)
-
Package energy efficiency class heating 35 °C
A+++
A-Rated acoustic capacity & level at E4/W55 acc. to EN12102
51 dB(A)
Evaporator / Energy source
Type
tube evaporator
Material
Cu with PE sheath
Loops
6 - 7 - 8
Total length
490 m
Condenser / Heating side
Type
plate heat exchanger
Material
stainless steel / Cu soldered
Nominal volume current heating circuit
1,5 m3/h
Water content - heating cycle (incl. DHW register)
1,9 L
Max. operating pressure
10 bar
Temperature heating cycle (max.)
70 °C
Electrical data
Nominal voltage compressor
400 V
Option single phase - 230 V
No
Nominal voltage regulating control
230 V
Operating current max. (compressor and regulator)
9 A
Starting current incl. start current limiter
6,9 A
Fuse type C (slow) 3-pole + N
3 x 10 A
Frq. inverter protection Type A
63 A / 30 mA
Technical Data
Refrigerant
R290
Refrigerant fill amount
3,0 kg
Dimensions (H x W x D)
1.057 x 1.017 x 649 mm
Empty weight
125 kg
Heating connection: H. Outlet / H. Inlet
5/4"
Heat source connection: Pressure / Suction line
12/22 mm
Performance data EN 15879-1 (ΔT5K)
Modulating range E4W35
2,9 - 12,9 kW
Heat output E4W35
11,48 kW
Power consumption E4W35
1,86 kW
Performance COP E4W35
6,18
Heat output E4W50
11,03 kW
Power consumption E4W50
3,50 kW
Cooling capacity E4W55
7,53 kW
Performance COP E4W50
3,18
Performance data EN 14825 / Energy Label
Performance SCOP E4W35 (medium - Strasbourg)
6,70
Seasonal conditional room heating- energy efficiency 35 °C / 55 °C ƞs
268 % / 186 %
Category for room heating energy efficiency 35 °C / 55°C
A++ / A++
Package energy efficiency class 35 °C ηs *)
-
Package energy efficiency class heating 35 °C
A+++
A-Rated acoustic capacity & level at E4/W55 acc. to EN12102
51 dB(A)
Evaporator / Energy source
Type
tube evaporator
Material
Cu with PE sheath
Loops
9 - 11
Total length
560 m
Condenser / Heating side
Type
plate heat exchanger
Material
stainless steel / Cu soldered
Nominal volume current heating circuit
1,2 m3/h
Water content - heating cycle (incl. DHW register)
1,9 L
Max. operating pressure
10 bar
Temperature heating cycle (max.)
70 °C
Electrical data
Nominal voltage compressor
400 V
Option single phase - 230 V
No
Nominal voltage regulating control
230 V
Operating current max. (compressor and regulator)
7,4 A
Starting current incl. start current limiter
26 A
Fuse type C (slow) 3-pole + N
13 A
Frq. inverter protection Type A
63 A / 30 mA
Technical Data
Refrigerant
R290
Refrigerant fill amount
3,4 kg
Dimensions (H x W x D)
1.057 x 1.017 x 649 mm
Empty weight
126 kg
Heating connection: H. Outlet / H. Inlet
5/4"
Heat source connection: Pressure / Suction line
12/22 mm
Natural Technology Heat Pump,
Series:
Sensor
No video available.

Quality criteria

EHPA Seal of Approval
SG Ready
Quality Label ISO Certification
Energy Label
Subsidies

Quality assurance for heat pumps: The heat pump quality seal was introduced by the EHPA in 2009 to create uniform measurable standards in Europe, according to which the quality of the product and service can be assessed. The award in Austria is carried out by the national quality seal commission of Austria under the chairmanship of Prof. Hermann Halozan / Graz University of Technology. Other members of the national commission are made up of experts from the Vorarlberg Energy Institute, the Tyrolean Hydropower Plant as well as representatives of the board Wärmepumpe Austria Association and a representative of the Austrian testing institute (AIT: Austrian Institute of Technology).

The SG Ready label is awarded to heat pump products that make it possible to integrate the individual heat pump control technology into an intelligent power grid.

Quality management systems are the leading modern management tools per se. Based on the DIN EN ISO 9001 standard applied worldwide which enable companies to systematically design their conduct in such a way that the customer requirements are met. Meaning, the customer receives his product or the service exactly as he ordered it. A satisfied customer remains faithful to the supplier. The independent and external certification center ALL-CERT found that Heliotherm fulfills and complies with customer requirements.

The EU Energy Label, already known to other electrical appliances (refrigerator, lighting, etc.), has been mandatory since September 26, 2015 for space heating appliances and therefore also for heat pumps. The efficiency of heating and / or hot water systems is now better comparable. As a consumer, you benefit from a faster decision-making process with regard to an efficient product. The advantage of the heat pumps is clear, as a rule they reach the highest efficiency classes of A ++ & A +++. Class A is only physically attainable for gas or oil boilers.

The high annual performance factors (SPF) are reached by Heliotherm heat pumps, obtaining maximum subsidies and grants from the federal, municipal or utility companies. Subsidy awards vary from country and region to region.

Technical Specifications Heliotherm Heat Pumps

dsi Technology®: electronic working fluid regulation

By contrast, a conventional mechanical working fluid control, to a heat pump with the electronically controlled working fluid regulating device, patented dsi Technology® in the refrigeration cycle. This mechanism masters the difference in this cutting edge technology for higher efficiency. Additionally, more parameters can be taken into account and the expansion valve can respond faster to changes, adapting to the required operating conditions.

twin-x cooling optimization

Thanks to the patented twin-x cooling technology® exclusively by Heliotherm, unused energy can be extracted from the refrigeration circuit through a second special heat exchanger. The gained energy is delivered directly to the heating water. This process engineered by Heliotherm, contributes to an even better use of environmental energy.

Stepless modulation

Since 1994 Heliotherm is a pioneer in construction and development of heat pumps. Modulation is part of this company's Stepping Stones of research and development of modulation and is therefore the technology leader in this application. Heliotherm's stepless modulation technology has been proven for many years by its reliability and efficiency. The Heliotherm modulation technology opens up entirely new possibilities for the application of highly efficient heat pumps. As needed by the heating demand, the modulating heat pump can achieve the desired performance. In addition, the heat pump is protected by a soft start up conduct and its lifespan is prolonged.

Stepless modulation Heliotherm video

System Components

Fresh hot water system and buffer storage

The fresh hot water system is optimally adapted to Heliotherm heat pump products.

Photovoltaics

With the Heliotherm photovoltaic surplus regulation, the building becomes energy storage.

web control AT

Intelligent home automation can be centrally controlled with a variety of operating devices - on-site and on the road.

Enquiry

Enquiry

Additional Information
Series
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