Ascotherm® eco
Heating, cooling, and ventilating – depending on the version
Ascotherm eco trench convectors – the innovative connection between discerning aesthetics and maximum functionality in an HVAC system. For heating, cooling, and ventilating, depending on the version. Prevent unpleasant cold-air downdraughts and ensure optimal temperature and air conditions, especially in areas with large window surfaces and glass doors.
... eco stands for energy efficiency
Synchronised fan speed and valve stroke
- For a hydraulically balanced pipe system and especially energy-efficient operation
- According to a preliminary study by Prof. Dr. Hirschberg, University of Applied Sciences in Aachen, thermal energy savings of more than 8 % and pump flow savings of more than 80 % for circulation are feasible through use of the new controls for trench convectors with a fan
Cross-flow fan with modern 24 V EC motors
- EC motors are distinctive because of their quiet, well-controlled and energy saving operation
- Compared to conventional 230 V AC motors, energy consumption can be reduced by up to 72 %
Connections sets with preset valve inserts
- Ensure an optimum result of synchronised control of fan speed and valve stroke for models with a fan
- For models without fan (KRP 91 and KRN 92) they allow for simple and acknowledged hydraulic balance
- Consequently thermal energy savings of more than 6 % and pump flow savings of more than 20 % for circulation are feasible
Optimised ribbed pipe registers ensure best possible energy transmission
Optional accessory for other energy savings
Impressions
Special versions
Ascotherm eco for heating
Ascotherm eco trench convectors for heating are impressive with high heat outputs, maximum energy efficiency, and are extremely easy to install. With a choice of natural convection, natural convection with air supply or with support from cross-flow fans.
Ascotherm eco KRP91
Natural convection
Use
Ascotherm KRP91 have been developed for office buildings and commercial buildings with fully glazed facades. Architectural and aesthetic reasons are often arguments against classical heating surfaces. The extensive product range, optimised in the company's own test laboratory, starts with small, compact dimensions and ends with very powerful models. The maximum constructive flexibility allows many individual customer wishes to be fulfilled. The natural convection ensures comfort with silent operation.
Installation / positioning
Ideally suited for installation in screed floors or raised floors
Operating principle
Cooled room air flows into the tray. The air flows through the heat register from below. The heated air rises upwards along the glass facade, effectively preventing cold-air downdraught, and is distributed throughout the room without draughts.
Connections / ventilation
- Connections: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838
- Built-in air vent
Range available
- 6 depths: 185, 210, 260, 310, 360, and 400 mm
- 4 heights: 92, 120, 150 and 200 mm
- 9 lengths: from 1000 mm to 3000 mm, gradation 250 mm, other lengths on request
- Standard: aluminium linear grille
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of linear grille: Aluminium anodised in natural colour
- Standard colour of edge strip: Aluminium anodised in natural colour
Technical information
- Operating conditions: hot water up to 110 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Ascotherm eco KRN41
Forced convection for heating
Use
Ascotherm KRN41 have been developed for office buildings and hotels with high requirements for acoustics. The compact design of the ready-to-install trench convectors proves its worth especially in the low-temperature range through the interaction of energy-efficient EC motors and performance-optimised heat registers. The innovative synchronous control of airflow and water mass flow guarantees an unmatched high efficiency of the heating system through a minimum spread of 8 K between the flow and return temperature. A high level of heat dissipation combined with noise levels being kept to the absolute minimum will provide a comfortable climate.
Installation / positioning
Ideally suited for installation in raised floors.
Operating principle
Cross-flow fans draw in room air and direct the air through parallel heat registers towards the windows. The heated, rising air effectively prevents cold-air downdraught and is distributed in the room as a warm air cylinder without any draught.
Connections / ventilation
- Connections: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838
- Built-in air vent
- Optional: fresh air connection
Range available
- Height 110 mm x depth 192 mm
Height 130 mm x depth 217 mm - Lengths: from 750 mm to 3000 mm, with a total of 32 output levels – other lengths on request
- Standard: aluminium linear grille
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of linear grille: Aluminium anodised in natural colour
- Standard colour of edge strip: same colour as top grille
Technical information
- Operating conditions: hot water up to 90 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Ascotherm eco for heating and cooling
Ascotherm eco for heating and cooling ensure a pleasant indoor climate at all times of the year through forced convection with cross-flow fans. Heating and cooling with one system – depending on the design, the fin coil is designed as a 2 or 4-pipe system . The 4-pipe system has two circuits, which are planned for both the heating installation and the cold water installation. Energy-efficient 24 V EC motors work together with performance-optimised cooling/heating coils. The innovative synchronous control of airflow and water mass flow guarantees an unparalleled high efficiency during heating due to a minimum spread between the flow and return temperature. A high cooling/heat dissipation with the lowest possible sound value at the respective operating point ensures pleasant comfort.
Ascotherm eco KC261
Heating and cooling in 2-pipe system
Use
Ascotherm KC261 meet the high requirements in commercial buildings with a high proportion of glazed surfaces. The possibilities in the 2-pipe system to cool, heat, or optionally supply fresh air ensure a pleasant indoor climate. Energy-efficient 24 V EC motors work together with performance-optimised cooling/heating coils. The innovative synchronous control of airflow and water mass flow guarantees an unparalleled high efficiency during heating due to a minimum spread of 8 K between the flow and return temperature. A high cooling/heat dissipation with the lowest possible sound value at the respective operating point ensures pleasant comfort.
Installation / positioning
Ideally suited for installation in raised floors.
Operating principle
Cross-flow fans draw in room air and direct the tempered air upwards through parallel cooling/heating coils towards the windows.
Connections / ventilation
- Heating and cooling connections: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838
- Built-in air vent
Range available
- Height: 130 mm
- Depth: 330 mm
- Lengths: from 900 mm to 3000 mm with a total of 32 output levels (output levels are technical modules consisting of a cooling/heating coil, motors, and fan wheels) – other lengths on request
- Standard: aluminium roll-up grille
- Many more lengths and output levels on request
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of linear grille: Aluminium anodised in natural colour
- Standard colour of edge strip: same colour as top grille
Technical information
- Operating conditions: hot water up to 90 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Ascotherm eco KC461
Heating and cooling in 4-pipe system
Use
Ascotherm KC461 meet the high requirements in commercial buildings with a high proportion of glazed surfaces. The possibilities of cooling and heating or optionally supplying fresh air in the 4-pipe system ensure a pleasant indoor climate. Energy-efficient 24 V EC motors work together with performance-optimised cooling/heating coils. The innovative synchronous control of airflow and water mass flow guarantees an unparalleled high efficiency during heating due to a minimum spread of 8 K between the flow and return temperature. A high cooling/heat dissipation with the lowest possible sound value at the respective operating point ensures pleasant comfort.
Installation / positioning
Ideally suited for installation in raised floors.
Operating principle
Cross-flow fans draw in room air and direct the tempered air upwards through parallel cooling/heating coils towards the windows.
Connections / ventilation
- Heating connections on the right: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN 3838
- Cooling connections on the left: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838 built-in air vent
- Built-in air vent
Range available
- Height: 130 mm
- Depth: 330 mm
- Lengths: from 900 mm to 3000 mm with a total of 32 output levels (output levels are technical modules consisting of a cooling/heating coil, motors, and fan wheels) – other lengths on request
- Standard: aluminium roll-up grille
- Many more lengths and output levels on request
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of roll-up grille: Aluminium anodised in natural colour
- Standard colour of edge strip same colour as top grille
Technical information
- Operating conditions: hot water up to 90 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Ascotherm eco KC291
Heating and cooling in 2-pipe system
Use
Ascotherm KC291 meet the high requirements in commercial buildings with a high proportion of glazed surfaces. The possibilities in the 2-pipe system to cool, heat, or optionally supply fresh air ensure a pleasant indoor climate. Energy-efficient 24 V EC motors work together with performance-optimised cooling/heating coils. The innovative synchronous control of airflow and water mass flow guarantees an unparalleled high efficiency during heating due to a minimum spread of 8 K between the flow and return temperature. A very high cooling output with the lowest possible sound value at the respective operating point ensures pleasant comfort.
Installation / positioning
Ideally suited for installation in raised floors.
Operating principle
Cross-flow fans draw in room air and direct the tempered air upwards through parallel cooling/heating coils towards the windows.
Connections / ventilation
- Heating and cooling connections: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838
- Built-in air vent
Range available
- Height: 175 mm
- Depth: 350 mm
- Lengths: from 1000 mm to 3000 mm with a total of 19 output levels (output levels are technical modules consisting of a cooling/heating coil, motors, and fan wheels), other lengths on request
- Standard: aluminium roll-up grille
- Many more lengths and output levels on request
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of roll-up grille: Aluminium anodised in natural colour
- Standard colour of edge strip: same colour as top grille/li>
Technical information
- Operating conditions: hot water up to 90 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Ascotherm eco KC491
Heating and cooling in 4-pipe system
Use
Ascotherm KC491 meet the high requirements in commercial buildings with a high proportion of glazed surfaces. The possibilities of cooling and heating or optionally supplying fresh air in the 4-pipe system ensure a pleasant indoor climate. Energy-efficient 24 V EC motors work together with performance-optimised cooling/heating coils. The innovative synchronous control of airflow and water mass flow guarantees an unparalleled high efficiency during heating due to a minimum spread of 8 K between the flow and return temperature. A very high cooling output with the lowest possible sound value at the respective operating point ensures pleasant comfort.
Installation / positioning
Ideally suited for installation in raised floors.
Operating principle
Cross-flow fans draw in room air and direct the tempered air upwards through parallel cooling/heating coils towards the windows.
Connections / ventilation
- Heating connections on the right: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN 3838
- Cooling connections on the left: 2 × eurocone with union nut (IG ¾"), suitable for all screw connections that comply with DIN V 3838 built-in air vent
- Built-in air vent
Range available
- Height: 175 mm
- Depth: 350 mm
- Lengths: from 1000 mm to 3000 mm with a total of 19 output levels (output levels are technical modules consisting of a cooling/heating coil, motors, and fan wheels), other lengths on request
- Standard: aluminium roll-up grille
- Many more lengths and output levels on request
Surface finishes
- Standard colour of powder-coated tray: Anthracite Grey (RAL 7016 matt)
- Standard colour of roll-up grille: Aluminium anodised in natural colour
- Standard colour of edge strip: same colour as top grille/li>
Technical information
- Operating conditions: hot water up to 90 °C
- Operating pressure: max. 10 bar (optional 16 bar high-pressure version)
- Test pressure: 13 bar (21 bar)
Documents
Konfiguratoren
Article master data
Arbonia is a partner of the international HVAC platform www.building-masterdata.com. This is operated by industry association ARGE – Building digital competence. You will find a whole host of product information from numerous brand manufacturers at www.building-masterdata.com . For Arbonia products, apart from an online shop, you will also find countless documents, images, videos, and item data in a variety of formats.
The product data is available to download in the following formats:
- CSV and Excel
- BMEcat 1.2 (XML)
- ARGE XML (DQR 9.0)
- Datanorm 4.0
Tender specification texts
Product performance specifications.
A selection of the latest tender specification texts for Arbonia radiators, trench convectors and ceiling systems is available to export in a total of nine data formats (Word, Excel, RTF, PDF, TXT, GAEB XML, GAEB 90, DATANORM 5, ÖNORM) in the storage-management programme of your choice.
Contents:
- Column radiators
- Home radiator
- Bathroom radiators
- Heating panels
- Convectors
- Trench convectors
- Ceiling systems
Tender specification texts HT according to Austrian standard ÖNorm B2063
Here you will find Arbonia tender specification texts according to Austrian standard ÖNorm 2063 – service group 46 radiators – for standardised performance specifications in Austria:
Web navigator
For 2D/3D CAD planning, the VDI 3805 web navigator online in your web browser can be used to generate the required CAD file for Arbonia radiators. The CAD data can be downloaded to CAD programmes such as AutoCAD, Revit, and Nemitschek, etc. in the following formats: DXF, DWG, IFC, STEP, and RFA. There are also attributes available for the geometries, allowing the data to be used for the BIM process.
You will find more information on BIM in Switzerland under DataExpert BIM.
KNX circuit board
Integrate controls easily into the building management system.
Simple integration into BMS systems thanks to new KNX circuit board.
Data point list created according to KNX association specifications
Most simple and cost-effective system integration
Simple operation and alarm monitoring
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