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.
- 101.39kWmax. heating capacity
- 39.51kWmax. cooling capacity
- 150Paexternal static pressure
- 20barcoil pressure test
01Overview
36 dB(A) at low speed,
coils tested at 20 bar.
Aurater air terminal units have a galvanised steel body, radial fans, and coils made from seamless copper tube with aluminium fins. Each coil is pressure-tested at 20 bar.
Cooling runs from 9.79 to 39.51 kW and heating up to 101.39 kW, for 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.
Ranges across the series. At low speed every model stays between 36 and 43 dB(A).
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
Figures from
the catalogue.
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
Catalogue and
certificates.
Complete the system
Related products.
Send us
your drawings.
Tell us the airflow, the application and any space limits. We will size the Aurater unit and send the performance data.