Factory-tested coils
Seamless copper tubes and aluminium fins, each coil tested at 20 bar.
Aurater
Air terminal units with quiet radial fans and factory-tested coils.
- 0kWmax. heating capacity
- 0kWmax. cooling capacity
- 0Paexternal static pressure
- 0barcoil pressure test
01Overview
Built to run quietly
for years.
Aurater air terminal units are durable, reliable climate systems developed to Technogen’s quality standards — with a corrosion-resistant galvanised steel body, quiet radial fans, seamless copper tubes and aluminium-finned coils.
With sound and thermal insulation, easy servicing and advanced control options, they suit both commercial and residential projects.
Quiet radial fans
High-efficiency radial fans, with 36–43 dB(A) at low speed.
Corrosion-resistant body
Galvanised steel construction with sound and thermal insulation.
Wide pressure range
Operates across external static pressures up to 150 Pa.
Electric heater
Stainless-steel resistors and halogen-free cables for safe operation.
Coil & pipe options
2-pipe and 4-pipe versions with 3-, 4- and 5-row coils.
02Performance
Performance across
the range.
Aurater scales from small rooms to large spaces while staying quiet at low speed.
Ranges across the Aurater series. Per-model data is in the technical catalogue.
03Specifications
Technical overview.
- Body
- Corrosion-resistant galvanised steel, sound and thermal insulation
- Fans
- High-efficiency, quiet radial fans
- Coils
- Seamless copper tubes, aluminium fins; 3R, 4R, 5R options; factory-tested at 20 bar
- Systems
- 2-pipe and 4-pipe versions
- Cooling capacity
- 9.79 – 39.51 kW
- Heating capacity
- 10.43 – 101.39 kW
- External static pressure
- Up to 150 Pa
- Sound pressure
- 36 – 43 dB(A) low speed · 50 – 54 dB(A) high speed
- Electric heater
- Optional; stainless-steel resistors, halogen-free cables
- Accessories
- Digital room thermostat, washable metal filter, G3 synthetic filter, plenum box
- Electrical
- 230 V / 50 Hz
04Model data
Catalogue figures,
at a glance.
As published in the Aurater technical catalogue.
2-pipe
| Model | Airflow (high speed)m³/h | Total cooling capacitykW | Sensible cooling capacitykW | Heating capacity, 70/60 °CkW | Heating capacity, 90/70 °CkW | Sound pressure (high speed)dB(A) | Power input (high speed)W | Dimensions (H × W × D)mm | Net weightkg |
|---|---|---|---|---|---|---|---|---|---|
| 305 | 1,736 | 9.96 | 7.40 | 22.62 | 10.38 | 51 | 271 | 335 × 1,157 × 558 | 40.1 |
| 405 | 1,695 | 12.14 | 8.40 | 24.88 | 33.74 | 51 | 264 | 335 × 1,157 × 558 | 42.4 |
| 505 | 1,651 | 13.48 | 8.97 | 25.76 | 35.16 | 51.5 | 258 | 335 × 1,157 × 558 | 44.7 |
| 310 | 2,108 | 12.55 | 9.20 | 27.91 | 37.58 | 53 | 358 | 385 × 1,242 × 558 | 45.1 |
| 410 | 2,077 | 15.26 | 10.46 | 30.77 | 41.83 | 53 | 350 | 385 × 1,242 × 558 | 48 |
| 510 | 2,039 | 16.93 | 11.20 | 31.99 | 43.75 | 53.5 | 344 | 385 × 1,242 × 558 | 50.7 |
| 315 | 2,442 | 15.09 | 10.87 | 32.62 | 44.03 | 50 | 405 | 385 × 1,412 × 589 | 52.3 |
| 415 | 2,414 | 18.18 | 12.34 | 35.96 | 48.98 | 50.5 | 399 | 385 × 1,412 × 589 | 55.6 |
| 515 | 2,384 | 20.14 | 13.25 | 37.53 | 51.48 | 50.5 | 393 | 385 × 1,412 × 589 | 58.6 |
| 320 | 3,489 | 21.73 | 15.57 | 46.52 | 62.78 | 54 | 549 | 335 × 2,143 × 558 | 80 |
| 420 | 3,416 | 24.91 | 17.13 | 50.55 | 68.64 | 54 | 531 | 335 × 2,143 × 558 | 84.9 |
| 520 | 3,336 | 28.12 | 18.51 | 52.45 | 71.76 | 54.5 | 521 | 335 × 2,143 × 558 | 88.7 |
| 325 | 4,240 | 27.13 | 19.33 | 57.65 | 77.95 | 53.5 | 723 | 435 × 2,143 × 558 | 87.7 |
| 425 | 4,191 | 31.16 | 21.32 | 62.79 | 85.46 | 53.5 | 708 | 435 × 2,143 × 558 | 93.9 |
| 525 | 4,132 | 35.37 | 23.19 | 65.47 | 89.82 | 53.5 | 697 | 435 × 2,143 × 558 | 101.7 |
| 330 | 4,859 | 29.87 | 21.47 | 64.21 | 86.64 | 53 | 806 | 435 × 2,143 × 589 | 92.4 |
| 430 | 4,796 | 34.55 | 23.83 | 70.47 | 95.74 | 53.5 | 790 | 435 × 2,143 × 589 | 98.6 |
| 530 | 4,730 | 39.51 | 26.06 | 74.01 | 101.39 | 54 | 776 | 435 × 2,143 × 589 | 106.4 |
High fan speed, G2 filter, 50 Pa external static pressure, 230 V 50 Hz. Cooling: room 27 °C DB / 50% RH, chilled water 7/12 °C. Heating: room 20 °C DB, hot water 70/60 °C or 90/70 °C. Sound pressure at 1 m (Q = 1).
4-pipe
| Model | Airflow (high speed)m³/h | Total cooling capacitykW | Sensible cooling capacitykW | Heating coil, 70/60 °CkW | Heating coil, 90/70 °CkW | Sound pressure (high speed)dB(A) | Power input (high speed)W | Dimensions (H × W × D)mm | Weightkg |
|---|---|---|---|---|---|---|---|---|---|
| 305 | 1,695 | 9.79 | 7.27 | 10.43 | 13.69 | 51 | 264 | 335 × 1,157 × 558 | 45.3 |
| 405 | 1,650 | 11.90 | 8.21 | 10.26 | 13.46 | 51.5 | 258 | 335 × 1,157 × 558 | 47.6 |
| 310 | 2,077 | 12.42 | 9.09 | 13.16 | 17.36 | 53 | 350 | 385 × 1,242 × 558 | 51.6 |
| 410 | 2,038 | 15.04 | 10.30 | 13.01 | 17.14 | 53.5 | 343 | 385 × 1,242 × 558 | 54.5 |
| 315 | 2,414 | 14.96 | 10.77 | 15.47 | 20.46 | 50.5 | 399 | 385 × 1,412 × 589 | 53.9 |
| 415 | 2,384 | 18.01 | 12.21 | 15.36 | 20.29 | 50.5 | 393 | 385 × 1,412 × 589 | 63.3 |
| 320 | 3,414 | 21.40 | 15.32 | 21.74 | 28.69 | 54 | 532 | 335 × 2,143 × 558 | 90.5 |
| 420 | 3,334 | 24.46 | 16.79 | 21.43 | 28.25 | 54.5 | 520 | 335 × 2,143 × 558 | 95.4 |
| 325 | 4,190 | 26.91 | 19.15 | 27.87 | 36.97 | 53.5 | 708 | 435 × 2,143 × 558 | 100.2 |
| 425 | 4,130 | 30.81 | 21.07 | 27.62 | 36.60 | 53.5 | 696 | 435 × 2,143 × 558 | 106.4 |
| 330 | 4,796 | 29.60 | 21.26 | 30.21 | 39.99 | 53.5 | 790 | 435 × 2,143 × 589 | 104.9 |
| 430 | 4,729 | 34.18 | 23.56 | 29.95 | 39.63 | 54 | 776 | 435 × 2,143 × 589 | 111.1 |
High fan speed, G2 filter, 50 Pa external static pressure, 230 V 50 Hz. Cooling: room 27 °C DB / 50% RH, chilled water 7/12 °C. Heating: room 20 °C DB, hot water 70/60 °C or 90/70 °C. Sound pressure at 1 m (Q = 1). Heating figures are for the separate heating coil.
05Downloads
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