Olympians, water waders and facility managers will adore the CS Series. A tried and trusted commercial pool heater that’s able to save businesses tens of thousands a year. Expect innovative and intelligent commercial pool heating with one touch precision and high-end performance. EvoHeat designed for the harsh Australian climate with forward thinking technology and lower carbon emissions.


The EVO CS & CS-GEN2 commercial heat pump is the most efficient way to heat a commercial pool regardless of size or location. EvoHeat offers 7 different CS heaters ranging from 38kW up to 200kW so choosing the heater that best suits your needs is simple!

Our commercial heat pumps are ideal for sports and leisure centres, aquaculture, agriculture, water parks, hotels, resorts, apartments and office builds – there is no job in the field too big for the EVO CS Series!

A tried and trusted commercial pool heater that’s able to save businesses tens of thousands of dollars a year, you can expect innovative and intelligent commercial pool heating designed with forward thinking technology and high-end performance.

EVO C.O.P.’s are backed up by verified test reports in audited test laboratories, and we back our equipment to outperform the competition every time!

  • Unparalleled energy efficiency
  • Heating and cooling
  • Electronic expansion valve (EEV)
  • Exclusive Goldtech/Bluetech Hydrophilic Coating
  • Double coil titanium heat exchangers for optimal performance
  • Dual defrost systems - Reverse Cycle & Thermotec Element
  • Precision-built intelligent digital controller
  • 304 stainless steel chassis and cabinet
  • Monobloc design and compact piping system
  • Designed for very high flow rates and low pressure drops
  • V shape evaporator
  • Ozone friendly R410A refrigerants
  • Impeccable ROI


C.O.P. as high as 5.79

Some brands claim outlandish efficiencies but can’t back it up with performance or proof. Our C.O.P.’s are backed up by verified test reports in audited test laboratories, and we back our equipment to outperform the competition every time. Our new GEN 2 series of CS Heat Pumps have C.O.P.’s of up to 5.79 at 24-degree air, and over 5.0 at 15 Degrees.

EEV – Electronic Expansion Valve

The most advanced refrigeration control available. Constant real time monitoring and adjustment of the refrigeration system to maximise the unit output. TX valve systems come close but cannot match. Capillary systems perform very poorly in very warm or cold weather – up to 30% lower. LOWER RUNNING TIMES = LOWER COSTS AND EXTENDED UNIT LIFE

Heating, cooling or automatic mode

Heating, cooling or automatic mode – auto mode will keep the pool at the desired temp regardless of whether it needs heating or cooling.

Exclusive Bluetech/GoldTech hydrophilic coating

EvoHeat's exclusive Bluetech and Goldtech hydrophilic coating on the evaporator/condenser fins is the latest technology in corrosion protection allowing your new heat pump to maintain it's high efficiency for many years to come. The protective coating has also been infused with technology that inhibits ice from forming on the fins. Ice on the fins reduces air flow and heat transfer, therefore impacting on its efficiency. Without Bluetech/Goldtech coating your heat pump could turn into a block of ice.

Double coil Titanium Heat Exchangers

The double coil titanium heat exchanger ensures maximum heat transfer surface resulting in 30% higher efficiency in contrast to standard heat exchangers

Dual Defrost Systems

EVO heat pumps come supplied with dual defrost systems - reverse cycle and Thermotec Element. The Thermotec Element Defrost assists the main defrost system by providing low grade heat to the base of the condenser, slowing the buildup of ice from the bottom of the unit. The Thermotec Element ensures the heat pumps are defrosting less and heating more often, maximising the heating capacity in colder weather when it is needed.

Precision Built Intelligent Controller

Maintain water temperature to within half a degree of the set point while maintaining optimum heater operating performance. This control system enables you to predefine different temperatures and control parameters under all conditions ensuring the lowest possible operating costs.

Wire controller is able to be mounted away (up to 200m) from the heater. View the system from a convenient location such as the plant room or supervisor office.

Super simple to use with very high level functionality

Fully adjustable defrost parameters – optimise the defrost performance to ensure maximum heating capacity.

Detailed sensor readouts and numerous adjustable settings

304 stainless steel chassis and cabinet

The CS Series range now come supplied with a 304 stainless steel chassis and cabinet as a standard feature and will ensure long term corrosion resistance.

Monobloc Design and compact piping system

EVO heat pumps are designed with the smallest footprint and size in mind and can be fitted to heat even the largest indoor or outdoor pools. Compare the unit footprint of our CS unit with other units on the market.

Direct Connect

Designed for very high flow rates and low pressure drops: this allows our CS units to be directly connected to the filtration circuit and pump. Either way our units have much lower resistance which means lower pumping costs even if connected to a pumped side stream configuration.

V-Style Evaporator

The V-style evaporator provides improvements to defrost performance and reduced unit size.

Inbuilt Testlogic system

The CS can turn the circulation pump on and off as needed, reducing costs and keep the pool at the required temp using the inbuilt Testlogic system

Ozone Friendly R410a Refrigerants and High Spec Compressors

10-15% lower running costs - this could mean thousands of dollars each year in savings.

Rigorous QC control and testing

Before they even get the green light to be used in our systems, every component of an EvoHeat heat pump is put through a comprehensive raft of tests to ensure the equipment is capable of meeting the requirements of our customers. Whether it’s exposing our electrical control equipment to hundreds of hours of operation at 70 °C and -20 °C, cycling switchgear and components though millions of operations, to testing the quality of the paint finishes by repeated wet and dry cycles in a salt bath for 6,000 cycles you can be certain they are tested to the limit.

Once through the first stage of testing and assembled to form our superior quality heat pumps, the finished equipment is again subjected to comprehensive testing to ensure correct operation.

Bulletproof Reliability

With components from the world’s premier HVAC component suppliers such as:

•Carel Italy

•Copeland USA

•Sanyo Japan

•Zeihl Abegg Germany

•Refco Switzerland

•Saigonomaya Japan

You can be certain that the CS range is built to perform and keep on performing.


The tarrif + timer system is an upgrade option for the CS Series. The Tarrif+ control system is a comprehensive timer system that controls the start and stop times of the CS. Operate the CS heater when the most competitive power prices are available and save thousands in operating costs.

The tarrif + timer system allows you to program 4 time zones, and select 2 of these time zones each day. This allows you to run the heater during off peak electricity periods, and on weekends (which are usually always off peak) to run the heater during the day when its warmer and more efficient.

Heat output at 24 deg air 26 deg water (kW)384757
Heat output at 15 deg air 26 deg water (kW)31.139.6648.1
Cooling output at 35 deg air 30 deg water (kW)21.628.236
Power input at 24 deg air (kW)7.169.311.1
Power supply415/3/50415/3/50415/3/50
C.O.P. at 24 deg air (380/415 volts 3 phase)
*Max running current AMPS per phase13.819.1225.1
Compressor typeScrollScrollScroll
PVC water connection (mm)505050
Water flow rate (L/min)200250325
Noise dB(A) at 1M616161
Unit dimensions LxWxH1490/735/12001490/735/12001490/735/1200
Weight packed/unpacked (kg)270/252300/254300/260

The data above is based on the EVO heat pump only, it does not include auxiliary devices.


Large-scale businesses stand to save the most by switching to EvoHeat commercial pool heating. Compared to gas heating, EvoHeat can save a business in excess of 50%. For a large commercial swimming pool heated to 27°C this can be over $45,000 per year!


SeriesTitanium Heat ExchangerCompressorsPartsOn-site labour
CS Series25 years5 years2 years1 year

For further peace of mind EvoHeat offer an industry leading warranty of 25 years on the CS titanium heat exchanger, 5 years on compressors, 2 years on all parts and 1 year on site labour. EvoHeat have a comprehensive network of specialist service agents nationally to ensure maximum equipment uptime. Spare parts are kept in stock in the extremely unlikely event that they are required.

Get a no obligation and free assessment of your site, and see if the CS Series or another unit is suitable for your needs. Call 1300 859 933.


“Being a swim school owner, one of the most important things about running a learn to swim centre is having consistency in water temperature no matter the outside air temperature. I have investigated lots of different pool heating options including solar heating, other heat pumps and even waste oil heating but nothing comes close to the EvoHeat heat pumps. Over the years I struggled with gaining consistency in pool temperature until I installed my EvoHeat CS 38 in my Boambee Swim Centre over 12 months ago. My EvoHeat CS 38 heats my pool efficiently, without any issues and I couldn’t be happier. In fact, I am so happy with it that I recently installed another two EvoHeat CS 38 heat pumps in my new Moonee Swim Centre. The level of service, experience and back up support that was provided by the EvoHeat staff was absolutely brilliant – I highly recommend EvoHeat to anyone looking at pool heating!”


“Our EvoHeat CS pool heaters are fantastic; we use them in our entire swimming centres. What really blew me away was the level of exceptional customer service which the guys at Evo provided. From the moment I placed the order right through to final installation they took care of everything without delay. I cannot recommend them enough”.