h e a t p u m p a i r - w a t e r

Coolwex Extremef o r e c o n o m i c a l s a n i t a r y w a t e r h e a t i n g

e f f i c i e n c y

e l e g a n c e

p r u d e n c e

economical investment, extensive savingsCoolwex heat pumps represent the most economical long term heating and cooling source. With their use, you can reduce your sanitary water heating by much as three times.

An electric expansion valve and rotation compressor as higher heating power and greater heating performance lead to cost-effectiveness and extensive savings in electric power consumption.

technical advantages for high efficiencyThe built-in system components are based on state-of-the-art technological solutions.

MITSUBISHI rotation compressor − a special version of a heat pump which has greater heating and quieter performance (COP 3,6), with a longer lifetime.

Electronic expansion valve − electronic control of the expansion valve generates a significant increase in the heating performance.

NEW!

Integrated heating exchanger supports the solar system attachment. Heating in combination with the solar system extensively increases the heating performance while minimising heating cost.

Certificate COP − according to standard EN 14511, a guarantee for a high realisation of sanitary water heating.

Maximally insulated water container − 50-mm insulation wall prevents heat losses.

Great air flow (500 m3/h) − together with a large evaporator enables great heating performance.

a warranty for your trustCoolwex heat pumps with exceptional technological solutions enable the long-lasting and reliable use of the devices. A high-end stainless steel boiler gives a long-term performance and safe water storage. Moreover, the use of R134a gas brings special value to the performance of the systems and enables the cooling system to work with lower pressures than usual and thus extends the lifetime of the compressor.

Naturally, all built-in components are made in accordance with the European standards from certified and quality materials. The quality is examined at every production stage.

With expert support and our own fast and accessible maintenance services, Coolwex heat pumps operate reliably troughout ther lifetimes. Furthermore, our heat pumps have a 2-year performance warranty.

The Coolwex heat pump for sanitary water heating is simultaneously heats water and cools space (being it the cellar or the shed) in which the heat pump is placed. The pump gets 70 % of the energy it uses from the air in the room, the rest from electric power for high-quality rotation compressor drive. Sanitary water can also be heated via the spiral water thermal exchanger that is built into the stainless steel boiler.

h e a t p u m p a i r - w a t e r f o r e c o n o m i c a l s a n i t a r y w a t e r h e a t i n g

400 EUR

300 EUR

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100 EUR

0 EUR

Fuel oil Natural gas LPG Heat PumpCoolwex

solution for a comfortable and healthy lifeCoolwex heat pumps use perfected technology and are environmentally friendly and adjustable to the needs of their users.

• Intelligent regulation − for simple and comfortable sanitary water heating system control.

• Quiet operation (49 dB) with a centrifugal ventilator, cools and demoisturises regardless of placement.

• Vast operation mode-temperature spectrum from −15 ºC to 43 ºC sufficent also for the most extreme weather conditions.

• Attractive design and aesthetic perfection, can be placed anywhere you desire.

• Controlled air − cools and demoisturises any space.

NEW!

The thermal exchanger is built into the external coat of the container preventing the coolant from leaking into the sanitary water.

simple placement, high-end system

PLACEMENT, CONNECTION MODES

Room demoisturising Warm boiler room air accumulation and wine cellar cooling

Warm bicycle room air accumulation and exhaustion of cool air into the open

Model DSW-300

Regime economical hybrid electric heater

Heating power 3500 W 3500 W 3000 W

Rated power / Current 1500 W / 6,5 A 4300 W / 18,7 A 3000 W / 13,0 A

Power supply 220-240 V ~ 50 Hz

Control system automatic / manual switch-on, error display, etc.

Protectionhigh-pressure protection, overload protection, temperature

protection, electrocution/lightning protection etc.

Compressor power 850 W

Heater power 3000 W

Cooling gas R134a (1200 g)

Pipe

s

Temperature of output water factory-set 65 ºC, adjustable 38-70 ºC

Thermal exchanger surface (on the external side of the container)

Water inflow pipe DN20

Water outflow pipe DN20

Drainage release DN20

Safety valve DN20

Maximum pressure 0,7 MPa

Ven

tila

. Material hydrophilic aluminium fin, inner groove copper tube

Motor power 80 W

Outlet air flow vertical upflow air supply

Dimensions Φ 650x1920 mm

Burner size 300 l

Net weight 113 kg

Safety fuse T5A 250VAC

Testing conditions: External temperature 15/12 ºC (DB/WB). Input water temperature 15 ºC, output water temperature 45 ºC.

Wood boiler

Oil boiler

Gas devices

Solar heaters

WHy COOLWEX?

use proven technological solutions to tour own advantageThe Coolwex trademark is a synonym for quality, leadership in heat pump manufacturing in the fields of technical and technological development, innovation, design, investment into knowledge, and quality control in all phases of the production process.

The Coolwex development philosophy is based on the following four fundamentals:

• Customer- and environmentally-oriented

• Knowledge and quality

• Vast product spectrum

• Constant material and quality control

Coolwex group USA

www.coolwex.com

9744

The photographs are symbolic; we reserve the right to make changes.