Product Profile
ENGINEERED FOR EFFICIENCY
A VERSATILE RANGE USING PROVEN
DESIGN & CONSTRUCTION
TECHNOLOGY
Thermex swimming pool heat exchangers are based directly on our established range of marine oil coolers.
Using the same proven design and construction technology, our versatile range offers an energy-efficient and economical solution for maintaining near constant year-round water temperatures in swimming pools, spas, plunge pools, hot tubs and hydrotherapy pools, along with aquatic pools and ponds.
We have 40+ years of engineering experience and an outstanding reputation for manufacturing reliable swimming pool heat exchangers which are compatible with most heating systems.
This includes solar, heat pump (air or ground), and direct resistance heating systems, as well as traditional gas or oil burning boilers.
High Performance Titanium
Extruded aluminium bodies with an anodised finish, glass-filled nylon headers and a highly corrosive resistant, floating, titanium tube stack all add up to a premium product you can rely on.
Fit and forget directly into most pool plant-room pipework via the ABS solvent weld connector ports will help improve performance and reduce maintenance costs.
Due to its high thermal conductivity, titanium tube stacks offer increased thermal transfer efficiencies while operating with higher flow rates when compared to traditional CuNi tube stacks. This results in a more compact, cost-effective unit offering improved performance heating a body of water with a significant reduction in energy costs.
With the ability to operate in virtually all leisure pool water types, including fresh water, seawater and saltwater chlorinators with chlorine levels of up to 15 ppm, titanium has the added benefit of eliminating the occurrence of induced electrochemical, galvanic corrosion. This extends tube stack life span indefinitely, offering outstanding longevity and unrivalled performance.
Features
Titanium tube stack for ultimate reliability and longevity
Corrosion resistant anodised aluminium cylinder
Floating tube stack for easy inspection and maintenance
3 standard models ranging from 15kW to 45kW heat transfer
Maximum Operating Pressure: @ 6 Bar both sides
Suitable for pools up to 28,000 gallon water capacity
1 ½” ABS solvent weld connector ports to minimise pressure drop
Compatible with seawater and saltwater chlorinators
Integrated temperature sensor pocket
Easy installation – wall or floor, horizontal or vertical
Standard Copper Nickel
Our standard range of swimming pool heat exchangers feature extruded aluminium bodies, gun metal headers and 90/10 cupronickel tube stacks, which are ideal for chlorinated water with free chlorine levels of 1 to 3 ppm with a pH level of 7.2 to 7.8.
Features
90/10 cupronickel tube stack
Floating tube stack for easy inspection and maintenance
6 standard models ranging from 9kW to 730kW heat transfer
Suitable for pools up to 250,000 gallons
Compatible with salt and sea water applications
Thermostat pocket options available
Easy installation – wall or floor, horizontal or vertical
From cylinder extrusions to tube stacks, headers to port sizes – we utilise a modular approach to component configuration which allows flexible versatility and cost-effective solutions to heat exchanger design – be it a standard ‘off-the-shelf’ unit or a customised solution.
can't find what you're looking for?
If you can’t find anything suitable from our standard range, please fill in and return our Technical Enquiry Data Sheet, and our engineers can design the perfect oil cooler for your application from operational data provided such as inlet temperatures and flow rates.
Specifications
technical information
Dimensions
Models
| Part Number | Series Number | A (mm) | B (mm) | C (mm) | D: Body/Boiler Connection (BSP) | E: Header/Pool Connection (mm/mm) | F (mm) | G (mm) | H (mm) | Weight (Kg) | Thermostat Port |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D23097101 | SPHx-SPA | 331 | 59 | * | 1/2" | 48/50 | 92 | 103 | 50 | 1.9 | Yes |
| D23097102 | SPHx-90 | 415 | 135 | 117 | 3/4" | 48/50 | 92 | 103 | 50 | 2.9 | Yes |
| D23097103 | SPHx-130 | 501 | 221 | 203 | 3/4" | 48/50 | 92 | 103 | 50 | 3.9 | Yes |
Designed for use with either imperial Ø 1.5" (Ø 48mm OD) or metric Ø50mm (OD) pipework.
Header/Pool connection - Universal Fit, ABS Solvent weld stepped port.
Other port sizes are available, details on request.
Specifications
| Part Number | Series Number | Body Material | Body Port (BSP) | Header Material | Tube Pass (Cold Side) | Header Port (mm/mm) | O Ring Material | Tube Stack Part Number | Tube Stack Material | Tube Stack Length | Tube Plate Ø | Tube Plate Material | Baffle Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D23097101 | SPHx-SPA | Aluminium | 1/2" | Nylon 66 | 1 | 48/50 | Viton | D23097211 | TITANIUM | 106 | 76 | TITANIUM | ALUMINIUM |
| D23097102 | SPHx-90 | Aluminium | 3/4" | Nylon 66 | 1 | 48/50 | Viton | D23097212 | TITANIUM | 190 | 76 | TITANIUM | ALUMINIUM |
| D23097103 | SPHx-130 | Aluminium | 3/4" | Nylon 66 | 1 | 48/50 | Viton | D23097213 | TITANIUM | 276 | 76 | TITANIUM | ALUMINIUM |
Performance
| Part Number | Series Number | Pool Capacity (m3) | Pool Capacity (Gallons) | Boiler Water Flow (l/min) | Boiler Water Flow (gal/hr) | Pool Water Flow (l/min) | Pool Water Flow (gal/hr) | Heat Transfer (kW) | Heat Transfer (BTU/hr) | Body/Boiler Connection (BSP) | Header/Pool Connection (mm/mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D23097101 | SPHx-SPA | 50 | 11,000 | 50 | 660 | 200 | 2639 | 26 | 88,716 | 1/2" | 48/50 |
| D23097102 | SPHx-90 | 90 | 19,797 | 50 | 660 | 200 | 2639 | 52 | 177,431 | 3/4" | 48/50 |
| D23097103 | SPHx-130 | 130 | 28,596 | 67 | 884 | 250 | 3300 | 86 | 293,444 | 3/4" | 48/50 |
Figures shown for illustration purposes only & are calculated based on boiler water inlet temperature @ 82°C heating a pool up to 30°C over an 8 hour period.
Dimensions
Models
| Part Number | Series Number | A (mm) | B (mm) | C (mm) | D: Body/Boiler Connection (BSP) | E: Header/Pool Connection (mm/mm) | F (mm) | G (mm) | H (mm) | Weight (Kg) | Thermostat Port |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 836001 | SP-2324 | 257 | 135 | 117 | 3/4" | 1 1/2" | 92 | 103 | 50 | 4.4 | No |
| 836101 | SP-2324T | 275 | 135 | 117 | 3/4" | 1 1/2" | 92 | 103 | 50 | 4.8 | Yes |
| 836002 | SP-2334 | 343 | 221 | 203 | 3/4" | 1 1/2" | 92 | 103 | 50 | 6.0 | No |
| 836102 | SP-2334T | 361 | 221 | 203 | 3/4" | 1 1/2" | 92 | 103 | 50 | 6.4 | Yes |
| 836007 | SP-2344 | 441 | 319 | 301 | 3/4" | 1 1/2" | 92 | 103 | 50 | 7.8 | No |
| 836003 | SP-2524 | 377 | 199 | 161 | 1 1/4" | 2" | 147 | 161 | 76 | 12.1 | No |
| 836103 | SP-2524T | 469 | 199 | 161 | 1 1/4" | 2" | 147 | 161 | 76 | 12.3 | No |
| 836004 | SP-2534 | 496 | 297 | 259 | 1 1/4" | 2" | 147 | 161 | 76 | 14.1 | No |
| 836104 | SP-2534T | 567 | 297 | 259 | 1 1/4" | 2" | 147 | 161 | 76 | 14.2 | No |
| 836005 | SP-2714 | 670 | 326 | 306 | 2" | 2 1/2" | 216 | 230 | 125 | 38.0 | No |
| 836006 | SP-2814 | 684 | 326 | 306 | 3" | 2 1/2" | 262 | 275 | 150 | 48.0 | No |
Specifications
| Part Number | Series Number | Body Material | Body Port (BSP) | Header Material | Tube Pass (Cold Side) | Header Port (BSPT) | O Ring Material | Tube Stack Part Number | Tube Stack Material | Tube Stack Length | Tube Plate Ø | Tube Plate Material | Baffle Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 836001 | SP-2324 | Aluminium | 3/4" | Gunmetal | 1 | 1 1/2" | Viton | 720052 | 90/10 | 190 | 76 | NAVAL BRASS | ALUMINIUM |
| 836101 | SP-2324T | Aluminium | 3/4" | Gunmetal | 1 | 1 1/2" | Viton | 720052 | 90/10 | 190 | 76 | NAVAL BRASS | ALUMINIUM |
| 836002 | SP-2334 | Aluminium | 3/4" | Gunmetal | 1 | 1 1/2" | Viton | 720053 | 90/10 | 276 | 76 | NAVAL BRASS | ALUMINIUM |
| 836102 | SP-2334T | Aluminium | 3/4" | Gunmetal | 1 | 1 1/2" | Viton | 720053 | 90/10 | 276 | 76 | NAVAL BRASS | ALUMINIUM |
| 836007 | SP-2344 | Aluminium | 3/4" | Gunmetal | 1 | 1 1/2" | Viton | 720054 | 90/10 | 374 | 76 | NAVAL BRASS | ALUMINIUM |
| 836003 | SP-2524 | Aluminium | 1 1/4" | Gunmetal | 1 | 2" | Viton | 720152 | 90/10 | 276 | 125 | NAVAL BRASS | ALUMINIUM |
| 836103 | SP-2524T | Aluminium | 1 1/4" | Gunmetal | 1 | 2" | Viton | 720152 | 90/10 | 276 | 125 | NAVAL BRASS | ALUMINIUM |
| 836004 | SP-2534 | Aluminium | 1 1/4" | Gunmetal | 1 | 2" | Viton | 720153 | 90/10 | 374 | 125 | NAVAL BRASS | ALUMINIUM |
| 836104 | SP-2534T | Aluminium | 1 1/4" | Gunmetal | 1 | 2" | Viton | 720153 | 90/10 | 374 | 125 | NAVAL BRASS | ALUMINIUM |
| 836005 | SP-2714 | Aluminium | 2" | Gunmetal | 1 | 2 1/2" | Viton | 720501 | 90/10 | 502 | 160 | NAVAL BRASS | ALUMINIUM |
| 836006 | SP-2814 | Aluminium | 3" | Gunmetal | 1 | 2 1/2" | Viton | 720801 | 90/10 | 502 | 200 | NAVAL BRASS | ALUMINIUM |
Performance
| Part Number | Series Number | Pool Capacity (m3) | Pool Capacity (Gallons) | Boiler Water Flow (l/min) | Boiler Water Flow (gal/hr) | Pool Water Flow (l/min) | Pool Water Flow (gal/hr) | Heat Transfer (kW) | Heat Transfer (BTU/hr) | Body/Boiler Connection (BSP) | Header/Pool Connection (mm/mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 836001 | SP-2324 | 15 | 3000 | 6 | 95 | 24 | 380 | 9 | 30,709 | 3/4" | 1 1/2" |
| 836101 | SP-2324T | 25 | 5000 | 10 | 158 | 40 | 632 | 15 | 51,182 | ||
| 836002 | SP-2334 | 45 | 10,000 | 20 | 317 | 80 | 1250 | 30 | 102,364 | 3/4" | 1 1/2" |
| 836102 | SP-2334T | 70 | 15,000 | 30 | 475 | 120 | 1875 | 45 | 153,546 | ||
| 90 | 20,000 | 40 | 364 | 160 | 2500 | 60 | 204,729 | ||||
| 836007 | SP-2344 | 100 | 22,000 | 50 | 792 | 210 | 3329 | 80 | 272,971 | 3/4" | 1 1/2" |
| 836003 | SP-2524 | 115 | 25,000 | 50 | 792 | 200 | 3125 | 75 | 255,911 | 1 1/4" | 2" |
| 836103 | SP-2524T | 135 | 30,000 | 60 | 951 | 240 | 3750 | 90 | 307,093 | ||
| 180 | 40,000 | 80 | 1268 | 300 | 5000 | 117 | 399,221 | ||||
| 230 | 50,000 | 100 | 1585 | 400 | 6250 | 145 | 494,761 | ||||
| 836004 | SP-2534 | 320 | 70,000 | 140 | 2219 | 550 | 8718 | 205 | 699,489 | 1 1/4" | 2" |
| 836104 | SP-2534T | 320 | 70000 | 140 | 2219 | 550 | 8718 | 205 | 699489 | ||
| 836005 | SP-2714 | 410 | 90,000 | 180 | 2853 | 700 | 11,250 | 263 | 897,393 | 2" | 2 1/2" |
| 500 | 110,000 | 200 | 3170 | 850 | 13,750 | 325 | 1,108,946 | ||||
| 836006 | SP-2814 | 680 | 150,000 | 300 | 4755 | 1200 | 18,750 | 440 | 1,501,342 | 3" | 2 1/2" |
| 910 | 200,000 | 400 | 6340 | 1500 | 25,000 | 585 | 1,996,103 | ||||
| 1140 | 250,000 | 500 | 7925 | 1950 | 31,250 | 730 | 2,490,863 |
Figures shown for illustration purposes only & are calculated based on boiler water inlet temperature @ 82°C heating apool up to 30°C over an 8 hour period.
Industry Sectors
Driving Global Performance
Committed to safety & quality in a diverse range of industrial applications
Drawing from extensive industry experience in heating and cooling technology, Thermex's high performance Hydraulic Oil Coolers provide cost effective, energy efficiant solutions in the following appications:
SHell & Tube Heat Exchangers
Product Range
Finned Tube Heat Exchangers
Swimming Pool Heat Exchangers
Charge Air Coolers
Marine Oil Coolers
Hydraulic Oil Coolers