CTC EcoAir 708M Single Phase 8kW Air Source Heat Pump (590501001)

Variable-speed air-to-water heat pumps with the natural refrigerant R290.

The new CTC EcoAir 700M series combines Swedish design and engineering in a sophisticated range of variable-speed air-to-water heat pumps, offering both heating and cooling for the ideal indoor climate. These pumps intelligently adapt to the building’s energy needs year-round. In developing this series, the design and engineering teams focused on aesthetics and functionality. The heat pumps feature a sleek, minimalist design that enhances any environment. The refined cover and clean lines embody Swedish design, with a careful eye for detail. With over a century of experience, CTC are committed to fostering a sustainable, fossil-free society. The EcoAir 700M heat pumps use R290, one of the most natural refrigerants, with a Global Warming Potential (GWP) of just 0.02—significantly reducing greenhouse effects. Choosing R290-powered heat pumps supports a conscious step towards environmental stewardship, offering comfort and peace of mind. The CTC EcoAir 700M heat pumps adapt to seasonal needs, providing heat and hot water in colder months and efficient cooling during warmer times through underfloor heating or a fan convector system. Available in two models, the 708M and 712M, these units boast a high-performance rating with an energy efficiency class of A+++. The EcoAir 700M units integrate seamlessly with most CTC tanks, indoor modules, and control systems, delivering a greener, more energy-efficient solution for your home. Welcome to a more sustainable and comfortable future.

Weight (packaged weight) kg	160 (185)
Depth (mm)	510
Width (mm)	1248
Height (mm)	1068
Specified output max: W35 & A +12/+7/+2/-7/-15 (EN14511) kW	8.71 /6.96 /5.66 /5.51 /4.13
Input power max: W35 & A +12/+7/+2/-7/-15 (EN14511) kW	1.82 /1.72 /1.62 /1.75 /1.62
Sound power LWA W35/A7 (EN 12102) dB(A)	46
Sound pressure LPA 5 m dB(A)	27
Sound pressure LPA 10 m dB(A)	21
Electrical Data, connection	230V 1N~ 50Hz
Rated current (max fuse) A	16(16)
Ingress protection class (IP)	IP X4
Airflow: nominal/max m3/h	2787 / 3041
Refrigerant quantity (R290, GWP 0.02) kg	0.8
CO2- equivalent tonnes	0.000016
SCOP cold climate: W35/W55 (EN14825, Pdesignh)	4.25 / 3.43
SCOP average climate: W35/W55 (EN14825, Pdesignh)	5.04 / 3.83
SCOP warm climate: W35/W55 (EN14825, Pdesignh)	6.16 / 4.67
Package efficiency class: W35/W55 (A+++ to G) *	A+++ / A+++
Energy efficiency class: W35/W55 (A+++ to D)	A+++ / A+++
Cooling capacity max: A27 & W18 / W7 (EN14511) kW	8.44 / 6.30
EER max: A27 & W18 / W7 (EN14511)	3.75 / 3.05
Cooling capacity max: A35 & W18 / W7 (EN14511) kW	7.53 / 5.65
EER max: A35 & W18 / W7 (EN14511)	2.93 / 2.42

Why Choose CTC?

£700 Discount: Enjoy a £700 incentive as a new CTC customer!
Free Onsite Commissioning: The CTC technical team will handle onsite setup at no extra charge.
Exclusive Bundle Offer: Buy three 700 Series heat pumps and get any 600 Series model for just 1p.
Limited Free Controllers: A select number of controllers are available at no additional cost.
Onsite Training: CTC training with mobile trailer directly to your location for convenient, hands-on CTC training.
BPEC Training: Gain industry-recognised BPEC training for only £100 per candidate (while funding lasts).

Installation Requirements and Added Benefits:

Eco Logic Controller Required: The 700 Series requires the Eco Logic controller.
Extended Warranty: Opting to install with the CTC connection set provides a 7-year parts and labor warranty.
No Glycol or Anti-Freeze Valve Needed: When using the CTC connection set, the 700 Series operates without the need for glycol or an anti-freeze valve.

Click here to view Manual. Click here to view Data Sheet.

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