Home / Products / Aris

Wall-recessed hydronic terminal

Aris

The recessed quiet radiantor

Cross-flow fans, combined with power modulation and a passive steel plate, offer unmatched power and quietness.

Thickness (technical table
130 mm
Super silence mode noise
14.2 – 16.5 dB(A)
Cooling capacity, 7 °C
800 – 2'500 W
Heating capacity, 70 °C
2'000 – 5.450 W

Source: Sollis 2024 catalog, pages 30–33.

Description

About Aris

Cross-flow fans, combined with power modulation and a passive steel plate, offer unmatched power and quietness.

Aris is the hydronic terminal with a thickness of 14.5 cm and a high efficiency heat exchanger with tangential fan unit and high-silence DC Inverter motor, an on-board independent digital control system, standard or Modbus (optional), complete with recessed frame and white steel panel, condensate tray and removable fine-texture filter. ¾" connections on the left side, for vertical and horizontal installation.

It is easy to connect the recessed Aris to the plumbing system via the optional thermostatable two- or three-way connection kits with by-pass.

All units, which comply with European directives, are provided with CE marking and Declaration of Performance (DoP).

Where it is used

  • Heat, cool and dehumidify, emitting power with high efficiency at high as well as low supply temperatures (excellent for heat pump systems).
  • Combine with traditional boilers as well as condensing boilers, solar systems and heat pumps.
  • Be controlled by chrono-programmers, as well as by BMS (Building Management System) or home automation systems using the Modbus protocol.

Models

Aris 250 (TSM02I), Aris 400 (TSM04I), Aris 600 (TSM06I)

At a glance

Features

  • Invisible controlsTotally hidden inside the formwork, invisible to the eye but practical thanks to the multi-function remote control.
  • Flush with the wallThe front surface is recessed and level with the wall: an elegant detail suitable for any decor.
  • No grillesEquipped with a comfortable and effective flap, with impeccable aesthetics even for the most demanding environments.
  • Elegant designStrict lines and maximum simplicity of shapes, for a quiet product without visible grilles.
  • Super-silence modeFor high thermal power and very high silence levels.
  • Advanced controlWith the optional remote control or with integration into home automation systems via the Modbus connection (optional).
  • RADIANTor technologyIn heating and cooling, for a gentle thermal emission, minimizing air movement.
  • Night, timer and boost functionsNight sleep function, On/Off timer (only with remote control), heating boost and cooling boost.

Technical data

Values across the range

Ranges go from the smallest to the largest model. Values depend on the test conditions below.

Heating capacity, 70 °C (1)2'000 – 5.450 W
Heating capacity, 50 °C (2)1'250 – 3'250 W
Heating capacity, Radiantor mode (2)550 – 1'350 W
Heating capacity, fan still (1)340 – 460 W
Cooling capacity, 7 °C (3)800 – 2'500 W
Air flow rate160 – 460 mc/h
Super silence mode noise (4)14.2 – 16.5 dB(A)
Noise, min speed (4)22.7 – 24.3 dB(A)
Noise, max speed (4)37.7 – 39.6 dB(A)
Electrical power, max speed11.7 – 16.6 W
Thickness (technical table)130 mm
Wall recess width A716 – 1116 mm
Installed plate width B774 – 1174 mm
Power supply / protection220-240 V / 50 Hz – IP23
Hydraulic connections3/4" M

(1) Heating: water inlet 70 °C, ΔT 10 °C; air inlet 20 °C DB (UNI EN 1397). (2) Heating: water inlet 50 °C, flow rate as in cooling; air inlet 20 °C DB (UNI EN 1397). (3) Cooling: water inlet 7 °C, ΔT 5 °C; air inlet 27 °C DB / 19 °C WB (UNI EN 1397). (4) Noise: r = 2 m, Q = 2, reverberation 0.5 s, room volume 45 m³.

Source: Sollis 2024 catalog, pages 30–33.

Dedicated consulting

Tell us about your building

Tell us what you have: an apartment block, offices, an industrial building, a hotel, a guesthouse or a house. We come back with the questions we need answered, arrange a visit and prepare the quote.

Quotes and consulting

Tell us about your project

Phone+40 775 368 311 Emailinfo@e-sollis.com Request an assessment