Used to cool the hot, compressed air from the turbo before it reaches the engine, the intercoolers improve engine efficiency and reduce emissions for marine and land-based stationary engines.
Exhaust gas heat exchangers are designed to recover waste heat energy from the exhaust stream of reciprocating engine powered generating sets.
Bowman 'copper free' fuel coolers are compact, highly efficient heat exchangers suitable for fuel conditioning rigs in the automotive testing industry.
Engine coolant header tank heat exchangers for marine propulsion, gensets or stationary land-based engines.
Bowman EC 80-5113-1T heat exchangers provide a new solution for heating spas and hot tubs in just a fraction of the time taken by traditional electric heaters.
Highly efficient heat transfer solutions for cooling marine, land-based and underground hydraulic systems.
Bowman inline plate heat exchangers are a compact, economical solution for high efficiency heat transfer.
Bespoke cooling solutions for a range of popular marine engines from major OEMs, including coolant heat exchangers, charge air coolers, plus combined heat exchangers and exhaust manifolds, suitable for cooling marine engines up to 1 MW.
Bowman has a range of highly efficient oil coolers designed for marine and industrial engines and transmissions.
Efficient heat exchangers for cooling electric marine motors, hydrogen fuel cells, battery packs, chargers, AC-DC converters, DC-DC converters, inverters and associated equipment for electric and hybrid marine propulsion and charging systems.
Highly efficient heat transfer solutions for cooling a variety of applications where air and fluids need to be cooled by fluids.
Many applications require stainless steel shell and tube heat exchangers and Bowman provide a standard range of units that are suitable for cooling or heating a variety of fluids.
Bowman swimming pool heat exchangers are renowned for reliability and efficiency. Whether heating your pool with a traditional boiler or a renewable energy source, Bowman is the obvious choice.
Premium quality heat exchangers and oil coolers for precise temperature control of engines under test cell development conditions.
Recovering waste heat energy from engine powered generating sets for biogas, diesel and natural gas applications up to 1 MW.
Efficient cooling for stationary / land-based engines where air cooling is either unavailable or inappropriate.
The reliable solution for cooling Electric & Hybrid Marine Propulsion Systems.
A comprehensive oil cooling solution for industrial hydraulic control systems, plus high temperature and mining applications.
A complete solution for cooling complex on-board hydraulic equipment, including thruster and stabiliser systems.
The complete cooling solution for marine engine propulsion, including the latest electric and hybrid systems.
An energy efficient solution for heating hot tubs and swim spas faster, significantly reducing heat-up time for guest change-over periods.
Quality heat exchangers for efficient swimming pool heating, using boiler or renewable energy heat sources.
Heats pools up to three times faster
Designed specifically for swimming pools
Solvent weld composite end covers on many models
The ‘fit and forget’ solution with 10-year guarantee*
Easily dissembled for routine cleaning
The tube stack is packed with tubes and internal baffles to provide the largest and most effective surface area, enabling the unit to heat pools considerably faster than some competitors’ products.
The faster a pool gets to the required temperature, the lower the energy costs! Bowman units heat pools up to three times faster and the result is reduced energy costs and improved pool availability.
The extremely popular EC and FC heat exchanger ranges are fitted with solvent weld connectors, which enable the unit to be installed directly into the pool pipework.
In addition to stainless steel and cupronickel options, all Bowman swimming pool heat exchangers are available with titanium tube stacks which are suitable for all types of pool water treatment.
A range of heat exchangers specially designed for use with solar and renewable energy sources are specially designed to operate with the lower water temperatures typically provided by green energy.
End covers on all models are easily removable, enabling the tube stack to be easily extracted from the outer ‘shell’ ensuring all maintenance requirements are simple and straightforward.
The table below enables the selection of the most appropriate heat exchanger for your swimming pool or spa. The information shows the amount of heat that can be transferred from either boiler or renewable energy sources, together with the basic dimensions of each unit. Typical pool sizes are also shown as a guide. For further information please download the product brochure, contact us or your nearest stockist.
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
| Part Number | Pool Size (m³) | Boiler Flow (l/min) | Max Pool Flow (l/min) | Heat Transfer at 82 °C (kW) | Heat Transfer at 60 °C (kW) | Dim. A (mm) | Dim. B (mm) | Dim. C (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| <a href="google.com">5113-1T</a> | 50 | 50 | 200 | 25 | 16 | 370 | 60 | 86 | 3.0 |
| 5113-2T | 90 | 50 | 200 | 50 | 30 | 456 | 140 | 86 | 4.0 |
| 5113-3T | 130 | 67 | 250 | 80 | 46 | 542 | 226 | 86 | 5.0 |
| 5114-2T | 180 | 100 | 380 | 110 | 60 | 570 | 202 | 108 | 7.8 |
| Part Number: <a href="google.com">5113-1T</a> | Pool Size (m³) 50 | Boiler Flow (l/min) 50 | Max Pool Flow (l/min) 200 | Heat Transfer at 82 °C (kW) 25 | Heat Transfer at 60 °C (kW) 16 | Dim. A (mm) 370 | Dim. B (mm) 60 | Dim. C (mm) 86 | Weight (kg) 3.0 |
| Part Number: 5113-2T | Pool Size (m³) 90 | Boiler Flow (l/min) 50 | Max Pool Flow (l/min) 200 | Heat Transfer at 82 °C (kW) 50 | Heat Transfer at 60 °C (kW) 30 | Dim. A (mm) 456 | Dim. B (mm) 140 | Dim. C (mm) 86 | Weight (kg) 4.0 |
| Part Number: 5113-3T | Pool Size (m³) 130 | Boiler Flow (l/min) 67 | Max Pool Flow (l/min) 250 | Heat Transfer at 82 °C (kW) 80 | Heat Transfer at 60 °C (kW) 46 | Dim. A (mm) 542 | Dim. B (mm) 226 | Dim. C (mm) 86 | Weight (kg) 5.0 |
| Part Number: 5114-2T | Pool Size (m³) 180 | Boiler Flow (l/min) 100 | Max Pool Flow (l/min) 380 | Heat Transfer at 82 °C (kW) 110 | Heat Transfer at 60 °C (kW) 60 | Dim. A (mm) 570 | Dim. B (mm) 202 | Dim. C (mm) 108 | Weight (kg) 7.8 |
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
| Part Number | Pool Size (m³) | Boiler Flow (l/min) | Max Pool Flow (l/min) | Heat Transfer at 82 °C (kW) | Heat Transfer at 60 °C (kW) | Dim. A (mm) | Dim. B (mm) | Dim. C (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 5115-2T | 250 | 140 | 550 | 190 | 110 | 470 | 294 | 128 | 14 |
| 5115-5T | 320 | 160 | 650 | 300 | 170 | 922 | 746 | 128 | 25 |
| Part Number: 5115-2T | Pool Size (m³) 250 | Boiler Flow (l/min) 140 | Max Pool Flow (l/min) 550 | Heat Transfer at 82 °C (kW) 190 | Heat Transfer at 60 °C (kW) 110 | Dim. A (mm) 470 | Dim. B (mm) 294 | Dim. C (mm) 128 | Weight (kg) 14 |
| Part Number: 5115-5T | Pool Size (m³) 320 | Boiler Flow (l/min) 160 | Max Pool Flow (l/min) 650 | Heat Transfer at 82 °C (kW) 300 | Heat Transfer at 60 °C (kW) 170 | Dim. A (mm) 922 | Dim. B (mm) 746 | Dim. C (mm) 128 | Weight (kg) 25 |
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
| Part Number | Pool Size (m³) | Boiler Flow (l/min) | Max Pool Flow (l/min) | Heat Transfer at 82 °C (kW) | Heat Transfer at 60 °C (kW) | Dim. A (mm) | Dim. B (mm) | Dim. C (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 3708-2T | 478 | 225 | 900 | 320 | 180 | 532 | 272 | 162 | 27 |
| 5117-3T | 750 | 360 | 1600 | 630 | 360 | 704 | 370 | 198 | 51 |
| 5118-3T | 1230 | 625 | 2500 | 960 | 540 | 724 | 340 | 232 | 76 |
| 5119-3T | 1680 | 820 | 3600 | 1170 | 650 | 754 | 330 | 278 | 106 |
| Part Number: 3708-2T | Pool Size (m³) 478 | Boiler Flow (l/min) 225 | Max Pool Flow (l/min) 900 | Heat Transfer at 82 °C (kW) 320 | Heat Transfer at 60 °C (kW) 180 | Dim. A (mm) 532 | Dim. B (mm) 272 | Dim. C (mm) 162 | Weight (kg) 27 |
| Part Number: 5117-3T | Pool Size (m³) 750 | Boiler Flow (l/min) 360 | Max Pool Flow (l/min) 1600 | Heat Transfer at 82 °C (kW) 630 | Heat Transfer at 60 °C (kW) 360 | Dim. A (mm) 704 | Dim. B (mm) 370 | Dim. C (mm) 198 | Weight (kg) 51 |
| Part Number: 5118-3T | Pool Size (m³) 1230 | Boiler Flow (l/min) 625 | Max Pool Flow (l/min) 2500 | Heat Transfer at 82 °C (kW) 960 | Heat Transfer at 60 °C (kW) 540 | Dim. A (mm) 724 | Dim. B (mm) 340 | Dim. C (mm) 232 | Weight (kg) 76 |
| Part Number: 5119-3T | Pool Size (m³) 1680 | Boiler Flow (l/min) 820 | Max Pool Flow (l/min) 3600 | Heat Transfer at 82 °C (kW) 1170 | Heat Transfer at 60 °C (kW) 650 | Dim. A (mm) 754 | Dim. B (mm) 330 | Dim. C (mm) 278 | Weight (kg) 106 |
Note – Weight provided are for the titanium versions.
| Part Number | Pool Size (m³) | Hot Water Flow (l/min) | Max Pool Flow (l/min) | Heat Transfer at 70 °C (kW) | Heat Transfer at 45 °C (kW) | Dim. A (mm) | Dim. B (mm) | Dim. C (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 5113-3 | 50 | 25 | 104 | 30 | 10 | 542 | 226 | 86 | 5.0 |
| 5113-5 | 120 | 50 | 250 | 75 | 27 | 768 | 452 | 86 | 7.3 |
| 5114-5 | 200 | 76 | 380 | 130 | 47 | 942 | 574 | 108 | 15 |
| 5115-5 | 300 | 110 | 480 | 200 | 70 | 922 | 746 | 128 | 25 |
| Part Number: 5113-3 | Pool Size (m³) 50 | Hot Water Flow (l/min) 25 | Max Pool Flow (l/min) 104 | Heat Transfer at 70 °C (kW) 30 | Heat Transfer at 45 °C (kW) 10 | Dim. A (mm) 542 | Dim. B (mm) 226 | Dim. C (mm) 86 | Weight (kg) 5.0 |
| Part Number: 5113-5 | Pool Size (m³) 120 | Hot Water Flow (l/min) 50 | Max Pool Flow (l/min) 250 | Heat Transfer at 70 °C (kW) 75 | Heat Transfer at 45 °C (kW) 27 | Dim. A (mm) 768 | Dim. B (mm) 452 | Dim. C (mm) 86 | Weight (kg) 7.3 |
| Part Number: 5114-5 | Pool Size (m³) 200 | Hot Water Flow (l/min) 76 | Max Pool Flow (l/min) 380 | Heat Transfer at 70 °C (kW) 130 | Heat Transfer at 45 °C (kW) 47 | Dim. A (mm) 942 | Dim. B (mm) 574 | Dim. C (mm) 108 | Weight (kg) 15 |
| Part Number: 5115-5 | Pool Size (m³) 300 | Hot Water Flow (l/min) 110 | Max Pool Flow (l/min) 480 | Heat Transfer at 70 °C (kW) 200 | Heat Transfer at 45 °C (kW) 70 | Dim. A (mm) 922 | Dim. B (mm) 746 | Dim. C (mm) 128 | Weight (kg) 25 |
More detailed product information can be found on all of the heat exchangers in the range by clicking the link for the specific product or downloading the product data sheets below.
The table below enables the selection of the most appropriate heat exchanger for your swimming pool or spa. The information shows the amount of heat that can be transferred from either boiler or renewable energy sources, together with the basic dimensions of each unit. Typical pool sizes are also shown as a guide. For further information please download the product brochure, contact us or your nearest stockist.
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
Note – Ratings and weight are specifically relevant to the titanium versions of each heat exchanger. Download the brochure for more detailed information.
Note – Weight provided are for the titanium versions.
Metric Connections – European Specification
Imperial Connections – North America
For spas, hot tubs and small private pools
For mid sized private and commercial pools
For large commercial and public pools
For more information on JK190-5118-3 and PK190-5119-3 please contact Bowman.
For transferring heat from solar panels and heat pumps
For spas, hot tubs and small private pools
For mid sized private and commercial pools
For large commercial and public pools
For more information on JK190-5110-3 and PK190-5111-3 please contact Bowman.
For transferring heat from solar panels and heat pumps
Metric Connections – European Specification
Imperial Connections – North America
No download content found.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Download our installation manual for the swimming pool heat exchangers here.
Find specific information, drawings, performance graphs and pressure drop data on the EC80-5113-1 swimming pool heat exchanger product profile leaflet.
Find specific information, drawings, performance graphs and pressure drop data on the EC100-5113-2 swimming pool heat exchanger product profile leaflet.
Find specific information, drawings, performance graphs and pressure drop data on the EC120-5113-3 swimming pool heat exchanger product profile leaflet.
Find specific information, drawings, performance graphs and pressure drop data on the EC160-5113-5 swimming pool heat exchanger product profile leaflet.
Technical sales brochure for swimming pool heat exchangers with NPT connections available in North America.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
Technical sales brochure includes product information, ratings charts, drawings and dimensions for the standard product range.
If your pool isn’t heating up to the required temperature, there are a few possible causes. Using this checklist could help you locate the problem:
1: Do I have enough energy?
Whether heating your pool with a gas boiler, solar panels, a heat pump, or another energy source, it is important you have enough energy to do the job.
2: Do I have the right heat exchanger?
A common misconception is the larger the heat exchanger, the faster it heats the pool! However, this isn’t necessarily the case. There are many types of heat exchangers used to heat swimming pools and they differ dramatically in design, performance and heat transfer efficiency.
3: My heating system is adequate but my pool still fails to heat up!
Flow rates of both the hot and cold fluids are vital for the heat exchanger to transfer thermal energy to the pool. If the hot water flow rate is too low, the available energy will not be passed through the heat exchanger. However, the flow rate of the pool water is equally important.
4: And if you’ve done all that…
Even if all the equipment is adequately sized, there may still be other parts of the system creating issues that will need to be checked.
5: In summary…
This is a summary of a more detailed article designed to help identify problems with pool heating and heat exchangers. Read the complete article here.
More product information on Bowman swimming pool heat exchangers.
Selecting the correct heat exchanger is very important to ensure the pool heats up quickly to desired temperature. The main issues to consider when sizing a swimming pool heat exchanger are;
More information about heat exchanger selection, read the article ‘Why doesn’t my pool heat up faster?’
Selecting the correct heat exchanger is very important to ensure the pool heats up quickly to desired temperature. The main issues to consider when sizing a swimming pool heat exchanger are;
More information about heat exchanger selection, read the article ‘Why doesn’t my pool heat up faster?’
Selecting the correct heat exchanger is very important to ensure the pool heats up quickly to desired temperature. The main issues to consider when sizing a swimming pool heat exchanger are;
More information about heat exchanger selection, read the article ‘Why doesn’t my pool heat up faster?’
Bowman CHP heat exchangers provide vital heating for the Halley VI Antarctic research station.
If you can’t stand the heat – get a Bowman heat exchanger! How Bowman heat exchangers have solved a major cooling headache for a Portuguese river cruising company.
Bowman heat exchangers are delivering 21st century reliability and efficiency to an historic open air pool complex in South Wales.
A new ‘closed loop’ grain drying system, using Bowman heat exchangers has significantly reduced energy costs and improved efficiency in Finland.
Bowman CHP heat exchangers provide vital heating for the Halley VI Antarctic research station.
If you can’t stand the heat – get a Bowman heat exchanger! How Bowman heat exchangers have solved a major cooling headache for a Portuguese river cruising company.
Bowman heat exchangers are delivering 21st century reliability and efficiency to an historic open air pool complex in South Wales.
A new ‘closed loop’ grain drying system, using Bowman heat exchangers has significantly reduced energy costs and improved efficiency in Finland.
If you have a specific enquiry or would like to talk to one of our technical sales engineers, you can contact us by phone or email, using the contact details below. For more general enquiries, simply fill in and return the contact form for a fast response.
Tel: +44 (0)121 359 5401
E-mail: [email protected]
A network of authorised, international Bowman distributors, who hold product stocks and provide local service, is also available.
