High Temperature Heat Pumps | Pure Thermal

WHAT ARE HIGH TEMPERATURE HEAT PUMPS?

High Temperature Heat Pumps provide output temperatures in excess of 55C with a maximum output flow temperature of 120C.

Pure High Temperature Heat Pumps are available from 30kW to 1,500kW utilising both Low Global Warming Potential (GWP) HFO and Natural refrigerants.(CO2 & Hydrocarbon)

The range of Pure Thermal Heat Pumps includes Single Stage and Two Stage High Temperature 80C and Very High Temperature 120C units with two main system configurations available:


Heat Pump Capacities: 30kW to 600kW
Air Source and Water/Ground Source options
Output temperature range: 55C to 80C
Heating system Delta T: 5C to 28C
Source operating range Air: -20C to 40C
Source operating range Water/Ground: -10C to 20C
This is a HFO range that can deliver on both retrofit and new projects.
Delivering 70C to a minimum -10C ambient/source temperature and able to operate with wide heating system flow / return temperatures providing the specifier with a highly flexible modular selection choice.

Application example: Retrofit Boiler Replacement
Pure OHP systems can deliver COP levels of 2.1 at -5C ambients with 55C to 70C operating conditions and have a maximum flow temperature of 80C (Water/Ground Source options available)
Please contact our Technical Team for selection and application support.


Heat Pump Capacities: 200kW to 2000kW
Air Source and Water/Ground Source options
Output temperature range: 55C to 120C
Heating system Delta T: 5C to 35C
Source operating range Air: -10C to 40C
Source operating range Water/Ground: -25C to 40C
Pure PLUS Systems include both Natural CO2 and HFO refrigerants within the range that can deliver on both retrofit and new projects,
Delivering 120C to minimum -10C ambient and -25C water/glycol source temperatures the PLUS range can operate with wide heating system flow / return temperatures providing the specifier with a highly flexible modular selection choice.

Application example: District Heating
Pure PLUS systems can deliver COP levels of 2.4 at 10C water source with 60C to 80C operating conditions and have a maximum flow temperature of 120C (Air Source option also available)
Please contact our Technical Team for selection and application support.

30kW to 2,000kW

Low GWP & Natural Refrigerant Options

WHAT ARE THE APPLICATIONS?

  • Hot Water Production
  • Heating Systems
  • Retrofit Boiler Replacement
  • Communal or District Heating Systems
  • Production or Process Hot Water production
  • Waste Heat Recovery
  • Thermal Storage utilising a Pure Thermal Battery via low cost/off peak electricity

WHY CHOOSE HIGH TEMPERATURE HEAT PUMPS?

Due to their Higher Temperature output, the range of applications that can be satisfied is wider than typical Heat Pumps that only provide output temperatures of 55C and below.

High levels of High Temperature Efficiency are now available via 100% optimised Heat Pump systems that are designed to operate with flow temperatures from 70C up to 120C.

These units are the next generation of Heat Pumps but utilise fully proven established technology and components that enable the delivery of higher temperature outputs.

Retrofit Applications

Higher output temperatures often negate the need to make changes to the emitter/distribution system that the Heat Pump is being installed into providing installation cost savings.

Retrofit applications where Higher Temperatures are needed for only a proportion of the year are now viable via A High Temperature Heat Pump system without the need for additional heat sources.

High Temperature Heat Pumps widen the scope for Heat Pump application and enable Carbon and Cost savings to be achieved across a wider range of projects and applications that would otherwise have utilised high carbon fossil fuels.

The typical barriers to the utilisation of heat pumps within an existing installation revolve around the heating system. Primarily the emitter refurbishment/replacement costs in order for the heating system to be able to operate at standard circa 45°C standard heat pump operating temperatures.

In most cases these refurbishment costs and the practical problems of modifying existing heating systems mean that 45°C or 55°C heat pump use is not possible.

BARRIERS TO EXISTING SYSTEM INTEGRATION ARE REMOVED

These barriers can now be removed by utilising the Pure High Temperature Heat Pump range.

  • Temperature range up to 80C via the PURE OHP range
  • Temperature range up to 120C via the Pure PLUS range
  • Heating and Hot Water Outputs
  • Direct boiler replacement
  • Heat Pump & Boiler Integration Option
  • Steam Boiler pre-heat
  • District Heating Compatible
  • Can utilise existing emitters
  • Air Source & Water Source
  • 30kW to 2,000kW

TECHNICAL INFORMATION AND RANGE DATA SHEETS

Information and Technical Data Sheets are available to support initial selections and project reviews. Please select the range information required below and we will be pleased to provide further details and project related specifications.


Pure OHT 80C Heat Pump Specification

Heat Pump Capacities: 200kW to 2000kW
Refrigerant: HFO 513a
Heating System Delta T: 5C to 28C
Air Source and Water/Ground Source options
Output temperature range: 55C to 120C
Source operating range Air: -10C to 40C
Source operating range Water/Ground: -25C to 40C

Range Overview

 


Pure PLUS 120C Heat Pump Specification

Heat Pump Capacities: 200kW to 2000kW
Refrigerant: HFO 513a, HFO 450a, HFO 1234ze, CO2, Hydrocarbon
Heating System Delta T: 5C to 35C
Air Source and Water/Ground Source options
Output temperature range: 55C to 120C
Source operating range Air: -10C to 40C
Source operating range Water/Ground: -25C to 40C

Range Overview

 

Pure Thermal – Enerblue Black AW Heat Pump Specification

In addition to the PURE Range of units we also partner with leading manufacturers to provide a range of selection options which enable a wider application scope to be considered.

Enerblue are the leading Specialist European Heat Pump Manufacturer with a strong reputation since 2007 for delivering market leading quality with an innovative engineering approach.

The Enerblue range includes the Black which provides the specifier with an extremely high performing range of air and water source heat pumps that are able to deliver flow temperatures up to 80C.

Pure Thermal directly provide the complete range of Enerblue equipment within the UK supported by a full range of services from design through to installation & maintenance support.

Range Overview

 

Pure Thermal – Enerblue Bronze 80C WW Heat Pump Specification

The Enerblue range includes the Bronze 80C which provides the specifier with an extremely high performing range of water source heat pumps that are able to deliver flow temperatures up to 80C.

Pure Thermal directly provide the complete range of Enerblue equipment within the UK supported by a full range of services from design through to installation & maintenance support.

Range Overview

 

Pure Thermal – Enerblue HT90 CO2 HVAC Heat Pump Specification

The Enerblue range includes the CO2 HT90 which provides the specifier with an extremely high performing range of air and water source HVAC heat pumps that are able to deliver flow temperatures up to 90C.

Pure Thermal directly provide the complete range of Enerblue equipment within the UK supported by a full range of services from design through to installation & maintenance support.

Range Overview

 


Pure Thermal – Enex Air-Geo Heat Industrial CO2 Heat Pump Specification

In addition to the PURE Range of units we also partner with leading manufacturers to provide a range of selection options which enable a wider application scope to be considered.

Enex are the leading Specialist CO2 Refrigeration Manufacturer with a strong reputation since 2004 for delivering market leading quality with a specialist CO2 engineering approach. The Enex range includes the Air-Geo Heat CO2 Heat Pump range which provides the specifier with an extremely high performing range of Industrial Heat Pump systems that are able to deliver temperatures to 90C in heating or hot water production mode.

Pure Thermal directly provide the complete range of Enex heat pumps  & reversible heat pumps within the UK supported by a full range of services from design through to installation & maintenance support.

Range Overview

New Build Applications

The typical barriers to the utilisation of heat pumps within a new installation revolve around the hot water production. Hot Water production at 65C is higher than standard heat pumps which are unable to provide this output.

In most cases the additional installation costs and running costs of a fossil fuel system to provide the hot water requirements, make heat pumps a less attractive cost and carbon saving solution.

A High Temperature Heat Pump System enables a new project to

ONE SYSTEM SOLUTION

These barriers can now be removed by utilising the Pure High Temperature Heat Pump range.

  • Heating and Hot Water production can be provided by a single Heat Pump system
  • Provide a single source solution In gas restriction zones or air quality restriction areas
  • Achieve additional BREEAM credits
  • Non-fossil fuel option for new district heating schemes
  • Greater design flexibility to allow for larger installations
  • Accumulate high temperature, low cost, stored thermal energy for peak hot water requirements

*Efficiency will be dependent on individual project conditions and requirements, an individual illustration can be provided with regard to capital cost, operational costs and return on capital, based on actual site specific information.

Pure Efficency | Pure Sustainability | Pure savings