CTC EcoAir C100

Efficient and sustainable heating and cooling

An affordable air-to-water heat pump series, with modulating technology and climate-friendly R290 refrigerant, combining efficiency, performance, and sustainability.

The CTC EcoAir C100 offers great value and delivers efficient heating and cooling year-round at an affordable price point. It integrates seamlessly with CTC indoor modules and control units, offering precision control and scalability.

Climate caring technology

With over 100 years of experience, we are committed to building a sustainable, fossil-free future. Our heat pumps use R290, a natural and PFAS-free refrigerant, with an exceptionally low Global Warming Potential (GWP) of just 0.02, minimizing climate impact.

By choosing a CTC heat pump from our new line of R290 heat pumps, you’re making a climate-positive choice for a greener, energy-efficient world. Enjoy comfort at home while doing your part to help protect the planet!

Product highlights

PFAS-free and climate-friendly R290 refrigerant with exceptionally low GWP
On-demand heating and cooling
Modulating technology for year-round efficiency
For both residential and commercial use
Available in four sizes: C106, C108, C110, and C116

Model: C108

Weight	kg	101
Dimensions DxWxH	mm	488x1204x880
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/8,36 / / /6,88 /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/1,73 / / /2,4 /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	3100
Cooling capacity max: A35 & W18/W7	kW	5,23 /4,11
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		4,45 /3,36
Sound power L_WA A7/W35 (EN 12102)		58
Sound pressure L_PA 5m A7/W35		39
Sound pressure L_PA 10m A7/W35		33
Electrical Data, connection		380-415V 3N~ 50Hz
Rated current	A	5
Group fuse	A	6
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	0,8
CO₂– equivalent	ton	0,000016
Nominal heat output P_desighncold climate W35/W55	kW	7,50 /6,50
SCOP for cold climate W35/W55		4,25 /3,28
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	167 /128
Nominal heat output P_desighn average climate W35/W55	kW	7,50 /6,50
SCOP average climate W35/W55		4,99 /3,70
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	197 /145
Nominal heat output Pdesighn warm climate W35/W55	kW	7,70 /7,00
SCOP for warm climate W35/W55		6,28 /4,44
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	248 /174
Energy efficiency class: W35/W55		A+++ / A++

Model: C112

Weight	kg	118
Dimensions DxWxH	mm	488x1204x1090
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/12,61 / / /8,72 /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/2,68 / / /3,21 /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	5600
Cooling capacity max: A35 & W18/W7	kW	12,21 /9,57
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		4,24 /3,2
Sound power L_WA A7/W35 (EN 12102)		60
Sound pressure L_PA 5m A7/W35		41
Sound pressure L_PA 10m A7/W35		35
Electrical Data, connection		380-415V 3N~ 50Hz
Rated current	A	6
Group fuse	A	10
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	1,1
CO₂– equivalent	ton	0,000022
Nominal heat output P_desighncold climate W35/W55	kW	7,50 /7,50
SCOP for cold climate W35/W55		4,36 /3,34
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	171 /131
Nominal heat output P_desighn average climate W35/W55	kW	10,50 /9,00
SCOP average climate W35/W55		4,77 /3,75
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	188 /147
Nominal heat output Pdesighn warm climate W35/W55	kW	10,8 /10,00
SCOP for warm climate W35/W55		6,30 /4,48
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	249 /176
Energy efficiency class: W35/W55		A+++ / A++

Model: C116

Weight	kg	146
Dimensions DxWxH	mm	488x1204x1384
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/15,9 / / /- /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/5,53 / / /- /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	5600
Cooling capacity max: A35 & W18/W7	kW	– /-
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		– /-
Sound power L_WA A7/W35 (EN 12102)
Sound pressure L_PA 5m A7/W35
Sound pressure L_PA 10m A7/W35
Electrical Data, connection		380-415V 3N~ 50Hz
Rated current	A	9
Group fuse	A	10
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	1,6
CO₂– equivalent	ton	0,000032
Nominal heat output P_desighncold climate W35/W55	kW	–
SCOP for cold climate W35/W55		–
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	–
Nominal heat output P_desighn average climate W35/W55	kW	–
SCOP average climate W35/W55		–
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	–
Nominal heat output Pdesighn warm climate W35/W55	kW	–
SCOP for warm climate W35/W55		–
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	–
Energy efficiency class: W35/W55		–

Model: C106 230V

Weight	kg	66
Dimensions DxWxH	mm	458x914x708
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/6,29 / / /4,33 /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/1,39 / / /1,54 /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	2500
Cooling capacity max: A35 & W18/W7	kW	5,23 /4,11
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		4,45 /3,36
Sound power L_WA A7/W35 (EN 12102)		56
Sound pressure L_PA 5m A7/W35		37
Sound pressure L_PA 10m A7/W35		31
Electrical Data, connection		220-240V ~ 50Hz
Rated current	A	10
Group fuse	A	13
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	0,5
CO₂– equivalent	ton	0,00001
Nominal heat output P_desighncold climate W35/W55	kW	4,00
SCOP for cold climate W35/W55		4,26
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	168
Nominal heat output P_desighn average climate W35/W55	kW	5,10
SCOP average climate W35/W55		4,64
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	183
Nominal heat output Pdesighn warm climate W35/W55	kW	5,50
SCOP for warm climate W35/W55		6,21
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	246
Energy efficiency class: W35/W55		A+++ / A++

Model: C108 230V

Weight	kg	93
Dimensions DxWxH	mm	488x1204x880
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/8,36 / / /6,88 /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/1,73 / / /2,4 /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	3100
Cooling capacity max: A35 & W18/W7	kW	5,23 /4,11
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		4,45 /3,36
Sound power L_WA A7/W35 (EN 12102)		58
Sound pressure L_PA 5m A7/W35		39
Sound pressure L_PA 10m A7/W35		33
Electrical Data, connection		220-240V ~ 50Hz
Rated current	A	12,5
Group fuse	A	16
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	0,8
CO₂– equivalent	ton	0,000016
Nominal heat output P_desighncold climate W35/W55	kW	7,50 /6,50
SCOP for cold climate W35/W55		4,25 /3,28
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	167 /128
Nominal heat output P_desighn average climate W35/W55	kW	7,50 /6,50
SCOP average climate W35/W55		4,99 /3,70
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	197 /145
Nominal heat output Pdesighn warm climate W35/W55	kW	7,70 /7,00
SCOP for warm climate W35/W55		6,28 /4,44
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	248 /174
Energy efficiency class: W35/W55		A+++ / A++

Model: C112 230V

Weight	kg	110
Dimensions DxWxH	mm	488x1204x1090
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/12,61 / / /8,72 /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/2,68 / / /3,21 /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	5600
Cooling capacity max: A35 & W18/W7	kW	12,21 /9,57
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		4,24 /3,2
Sound power L_WA A7/W35 (EN 12102)		60
Sound pressure L_PA 5m A7/W35		41
Sound pressure L_PA 10m A7/W35		35
Electrical Data, connection		220-240V ~ 50Hz
Rated current	A	16
Group fuse	A	20
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	1,1
CO₂– equivalent	ton	0,000022
Nominal heat output P_desighncold climate W35/W55	kW	7,50 /7,50
SCOP for cold climate W35/W55		4,36 /3,34
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	171 /131
Nominal heat output P_desighn average climate W35/W55	kW	10,50 /9,00
SCOP average climate W35/W55		4,77 /3,75
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	188 /147
Nominal heat output Pdesighn warm climate W35/W55	kW	10,8 /10,00
SCOP for warm climate W35/W55		6,30 /4,48
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	249 /176
Energy efficiency class: W35/W55		A+++ / A++

Model: C116 230V

Weight	kg	138
Dimensions DxWxH	mm	488x1204x1384
Heating capacity max: W35 & A +12/+7/+2/-2/-7/-15	kW
Heating capacity nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/15,9 / / /- /
Heating capacity min: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input max: W35 & A +12/+7/+2/-2/-7/-15	kW
Power input nominal: W35 & A +12/+7/+2/-2/-7/-15	kW	/5,53 / / /- /
Power input min: W35 & A +12/+7/+2/-2/-7/-15	kW
Maximum allowed ambient temperature: heating mode	°C	38
Minimum allowed ambient temperature: heating mode	°C	-25
Air flow: max	m³/h	5600
Cooling capacity max: A35 & W18/W7	kW	– /-
Cooling capacity nominal: A35 & W18/W7	kW
EER max: A35 & W18/W7
EER nominal: A35 & W18/W7		– /-
Sound power L_WA A7/W35 (EN 12102)
Sound pressure L_PA 5m A7/W35
Sound pressure L_PA 10m A7/W35
Electrical Data, connection		220-240V ~ 50Hz
Rated current	A	22
Group fuse	A	25
Ingress Protection class (IP)		IP 24
Refrigerant, charge (R290, GWP 0.02)	kg	1,6
CO₂– equivalent	ton	0,000032
Nominal heat output P_desighncold climate W35/W55	kW	–
SCOP for cold climate W35/W55		–
Seasonal space heating energy efficiency Ƞs cold climate W35/W55	%	–
Nominal heat output P_desighn average climate W35/W55	kW	–
SCOP average climate W35/W55		–
Seasonal space heating energy efficiency Ƞs average climate W35/W55	%	–
Nominal heat output Pdesighn warm climate W35/W55	kW	–
SCOP for warm climate W35/W55		–
Seasonal space heating energy efficiency Ƞs warm climate W35/W55	%	–
Energy efficiency class: W35/W55		–

CTC EcoAir C100

Efficient and sustainable heating and cooling

Product highlights

Model: C108

Model: C112

Model: C116

Model: C106 230V

Model: C108 230V

Model: C112 230V

Model: C116 230V

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