Envistar Top – ThermoCooler HP

Air handling unit with rotary heat exchanger and reversible heat pump

Top-connected air handling unit that saves floor space. Integrated controls and reversible heat pump with stepless cooling and heating capacity.

View air flow ranges

Why choose Envistar Top?

A top-connected duct connection is best suited in approximately 70 per cent of systems with air flow ranges up to 2.8 m³/s.

Envistar Top saves up to 75 per cent of floor space compared to a traditional installation. This makes Envistar Top the most economic and energy-efficient solution for the available floor space. Envistar Top is designed to be able to pass through narrow passages.

Envistar Top – More energy efficient than ever!

Air flow with rotary heat exchanger

0.10–2.80 m³/s

Air flow with counter-flow heat exchanger

0.13–2.80 m³/s

8 sizes

High flexibility and large air flow range

IV Produkt Cloud

Can be controlled and monitored via cloud service

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Cost-effective

Low installation and operating costs

Patented defrosting

ODS Optimised Defrosting System ensures the highest possible annual efficiency

Integrated cooling unit

Option: EcoCooler with stepless control of cooling power via frequency converter

Comfort cooling and heat pump in one

Option: The reversible heat pump ThermoCooler HP with stepless control of cooling and heating power

m³/hm³/s


	EcoDesign air flow Technical max air flow	Reversible heat pump	Rotor	Rotor w/ cooling unit	Counter-flow exchanger	Counter-flow exchanger w/ cooling unit
28
22
17
12
10
09
06
	m³/s 0.0 0.5 1.0 1.5 2.0 2.5 3.0

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m³/hm³/s

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Envistar Top with rotary heat exchanger

Air flow

Min:0.1m³/s

Max:3m³/s

Envistar Top with rotary heat exchanger and EcoCooler

Air flow

Min:0.12m³/s

Max:3m³/s

Envistar Top with rotary heat exchanger and ThermoCooler HP

Air flow

Min:0.25m³/s

Max:3m³/s

Envistar Top with counter-flow heat exchanger

Air flow

Min:0.12m³/s

Max:3m³/s

Envistar Top with counter-flow heat exchanger and EcoCooler

Air flow

Min:0.12m³/s

Max:3m³/s

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For object-specific data, use our product selection software

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Technical dataforEnvistar Top with rotary heat exchanger and ThermoCooler HP

Here you will find dimensions and weights as well as power and performance information about Envistar Top with rotary heat exchanger and ThermoCooler HP .

m³/hm³/s

Size	Cooling recovery	Air flow (m³/s)				Dimension (mm)					Weight (kg)	Refrigerant amount (kg)		Effect and fuse
Size	Cooling recovery	Min	SFP_v1,6	Ecodesign	Max	Width	Height	Length	Width duct connection	Height duct connection	Weight (kg)	R454B Circuit 1	tonne CO2e (R454B) Circuit 1	Cooling effect (kW)	System voltage
06-2V	-	0.25	0.55	0.61	0.61	890	1910	1720	600	250	450	1.53	0.71	12.9	400VAC
06-2V	-	0.25	0.5	0.51	0.6	890	1910	1720	600	250	310	-	-	12.7	-
09-2V	-	0.3	0.7	0.9	1	1020	1435	2790	700	300	630	2.52	1.17	15.7	400VAC
10-2V	-	0.3	0.8	0.9	1	1020	1980	1990	700	300	570	2.43	1.13	16.3	400VAC
12-2V	-	0.43	1.05	1.15	1.15	1200	1530	2790	900	300	730	3.69	1.72	23.6	400VAC
17-2V	-	0.5	1.45	1.8	1.8	1450	1835	2990	1000	350	940	5.22	2.43	28	400VAC
17-2V	Yes	0.5	1.45	1.75	1.75	1450	1835	3410	1000	350	1020	5.22	2.43	40.3	400VAC
22-2V	-	0.68	1.95	2.3	2.35	1666	1885	2990	1200	350	1120	6.01	2.8	35	400VAC
22-2V	Yes	0.68	1.95	2.25	2.25	2006	1885	3410	1200	350	1240	7.38	3.44	59.3	400VAC
28-1V	-	0.92	2.75	2.8	3	2270	2095	3090	1400	350	1290	9.66	4.5	45.7	400VAC
28-2V	-	0.92	2.75	2.8	3	2270	2095	3090	1400	350	1290	9.66	4.5	50.7	400VAC
28-4V	Yes	0.92	2.6	2.8	3	3510	2095	3510	1400	350	1410	9.66	4.5	74	400VAC

Technical data for related products

Documentation forEnvistar Top Rotary Heat Exchanger ThermoCooler HP

Here you will find general documentation for this product series. Download the latest versions of product brochures, instruction manuals, certificates, and other documents.

Your air handling unit

If you are looking for information about your AHU, search using the order number.

Document	Document type	Language	Version
Brochure Envistar	Brochure	English	3	2024-09
Brochure ThermoCooler HP	Brochure	English	1	2024-04
Connection instructions	Connection instructions	English	05	2025-05
Assembly Instructions Envistar Top	Assembly instruction	English	04	2023-11
Dokument under framtagning lyftinstruktion	Assembly instruction	English	00	2025-11
lyftinstruktioner	Assembly instruction	English	-	-
BACnet addresses for Counter flow, Plate and Run around coil heat exchangers, examples	Configuration and settings	English	-	-
BACnet Addresses for EcoCooler and ZON, examples	Configuration and settings	English	-	-
BACnet addresses for ThermoCooler, examples en	Configuration and settings	English	-	-
BACnet IP communication, object addresses for AHU V1 en	Configuration and settings	English	-	-
Example AHU BACnet BYP	Configuration and settings	English	-	-
Example AHU Modbus	Configuration and settings	English	-	-
Examples of useful Modbus addresses	Configuration and settings	English	-	-
Modbus addresses for ThermoCooler, examples	Configuration and settings	English	-	-
Modbus Zone 1	Configuration and settings	English	-	-
Modbus Zone 2	Configuration and settings	English	-	-
Modbus Zone 3	Configuration and settings	English	-	-
Modbus Zone 4	Configuration and settings	English	-	-
Modbus Zone 5	Configuration and settings	English	-	-
BACnet conformance certificate en	Certificates and declarations	English	-	-
Climatix Touch screen manual en	-	English	-	-
EPD Environmental Product Declaration – Envistar Top	Certificates and declarations	English	-	2025

Control equipment with proprietary software

The entire range has integrated control equipment with software developed by us. We use Siemens Climatix hardware. The control equipment offers over 100 standard features to choose from so that you can optimise according to your needs. Air flow rates and temperatures can be optimised easily. The units can be connected to the web, IV Produkt Cloud or a parent system (BMS) via multiple communication protocols.

Project-specific electrical and control diagrams are included in the delivery. The unit has been function-tested and is ready for commissioning.