Swimming Pool - Pahlens Electric Heaters

Compact electric heaters 3-18kW

Compact electric swimming pool heaters are available with heating outputs between 3 and 18 kW. They are supplied with a thermostat as well as an overheating cutout. For extra security, a flow switch or pressure switch protects the heating element from damage if the flow to the heater is insufficient.

We stock a range of swimming pool electric heaters, these heaters a cheaper to buy and are cost effective to run. The heater measures the temperature of the pool water and adjusts the heat accordingly to the desired temperature for the next day it is used.

See also:     
Heater Elements   
Unions, Collers & Gaskets

Helpful Artical: 
Replacing a Balboa Heater

Unsure what replacement part you need? Send us an image of your part

Compact electric heaters 3-18kW

Compact electric swimming pool heaters are available with heating outputs between 3 and 18 kW. They are supplied with a thermostat as well as an overheating cutout. For extra security, a flow switch or pressure switch protects the heating element from damage if the flow to the heater is insufficient.

We stock a range of swimming pool electric heaters, these heaters a cheaper to buy and are cost effective to run. The heater measures the temperature of the pool water and adjusts the heat accordingly to the desired temperature for the next day it is used.

See also:     
Heater Elements   
Unions, Collers & Gaskets

Helpful Artical: 
Replacing a Balboa Heater

Unsure what replacement part you need? Send us an image of your part

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Pahlen Compact Electric Heater - 3.0kW
Pahlen Compact Electric Heater - 3.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
5186
MPN:
13982403
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
In stock Out of Stock
£585.49
Saving: £184.36
3.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Pahlen Compact Electric Heater - 6.0kW
Pahlen Compact Electric Heater - 6.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
4525
MPN:
13982406
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel


In stock 4 in stock
In stock Same day dispatch on orders before 15:00
£517.99
Saving: £255.53
6.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Pahlen Compact Electric Heater - 9.0kW
Pahlen Compact Electric Heater - 9.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
2661
MPN:
13982409
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825 
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
In stock 1 in stock
In stock Same day dispatch on orders before 15:00
£596.49
Saving: £188.14
9.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Pahlen Compact Electric Heater - 12.0kW
Pahlen Compact Electric Heater - 12.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
6582
MPN:
13982412
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825 
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
In stock Out of Stock
£612.99
Saving: £193.51
12.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Pahlen Compact Electric Heater - 15.0kW
Pahlen Compact Electric Heater - 15.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
7771
MPN:
13982415
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825 
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
In stock 1 in stock
In stock Same day dispatch on orders before 15:00
£608.49
Saving: £192.03
15.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Certikin - Digital Thermostat
Certikin - Digital Thermostat
AC1 2WT for Stainelss Steel Finned Heat Exchnager
Quick Find:
7793
MPN:
1706N
  • Certikin Digital Thermostat 

for Stainelss Steel Finned Heat Exchnager

Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 3 Days
£166.99
Saving: £55.09
Pahlen Thermostat - 0°C - 45°C
Pahlen Thermostat - 0°C - 45°C
Unipolar
Quick Find:
8310
MPN:
1399400
  • Pahlen Thermostat
  • 0°C - 45°C
  • Unipolar
In stock 16 in stock
In stock Same day dispatch on orders before 15:00
£39.99
Saving: £5.01
Pahlen pressure switch
Pahlen pressure switch
12856
Quick Find:
8150
MPN:
12856

Pressure Switch 

  • 12856
In stock 16 in stock
In stock Same day dispatch on orders before 15:00
£65.00
Saving: £13.00
Pahlen Compact Electric Heater - 18.0kW
Pahlen Compact Electric Heater - 18.0kW
Adjustable Temp - Pressure Switch - 230/400v
Quick Find:
6584
MPN:
13982418
  • Body and pipework of acid proof stainless steel 
  • Heating elements of Incoloy 825 
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
Out of stock Out of Stock
Email me when back in stock
£624.49
Saving: £197.02
View Listing
18.0 kW
2" BSP Female Thread
Incoloy 825 elements
Adj Temp + High Limit
Pahlen Electric Heater - Aqua Compact - 3.0kW
Pahlen Electric Heater - Aqua Compact - 3.0kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6601
MPN:
141600
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 3.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£661.99
Saving: £34.77
3.0kW
Incoloy 825 elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 6.0 kW
Pahlen Electric Heater - Aqua Compact - 6.0 kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6602
MPN:
141601
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 6.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£708.99
Saving: £37.17
6.0 kW
Incoloy 825 elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 9.0kW
Pahlen Electric Heater - Aqua Compact - 9.0kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6603
MPN:
141602
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 9.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£731.99
Saving: £38.10
9.0 kW
Incoloy 825 elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 12.0kW
Pahlen Electric Heater - Aqua Compact - 12.0kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6604
MPN:
141603
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 12 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£760.49
Saving: £39.99
12.0 kW
Incoloy 825 elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 15.0kW
Pahlen Electric Heater - Aqua Compact - 15.0kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6605
MPN:
141604
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 15.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£776.99
Saving: £40.52
15.0 kW
Incoloy 825 element
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 18.0kW
Pahlen Electric Heater - Aqua Compact - 18.0kW
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6606
MPN:
141605
  • Pahlen Aqua Compact Electric Heater
  • Heating elements of Incoloy 825
  • 18.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£794.99
Saving: £41.49
18.0 kW
Incoloy 825 elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 3.0kW - Titanium Element
Pahlen Electric Heater - Aqua Compact - 3.0kW - Titanium Element
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6607
MPN:
141600T
  • Pahlen Aqua Compact Electric Heater
  • Titanium Heating Elements
  • 3.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£740.49
Saving: £233.31
3.0 kW
Titanium Elements
Adj Temp + High Limit
230V/400V
Warranty Available
Pahlen Electric Heater - Aqua Compact - 6.0kW - Titanium Elements
Pahlen Electric Heater - Aqua Compact - 6.0kW - Titanium Elements
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6608
MPN:
17 65 441 406
  • Pahlen Aqua Compact Electric Heater
  • Titanium Heating Elements 
  • 6.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£787.49
Saving: £248.66
6.0 kW
Titanium Elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 12.0kW - Titanium Elements
Pahlen Electric Heater - Aqua Compact - 12.0kW - Titanium Elements
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6610
MPN:
141603T
  • Pahlen Aqua Compact Electric Heater
  • Titanium Heating Elements 
  • 12.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£845.49
Saving: £266.45
12.0kW
Titanium Elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 15.0kW - Titanium Elements
Pahlen Electric Heater - Aqua Compact - 15.0kW - Titanium Elements
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6611
MPN:
141604T
  • Pahlen Aqua Compact Electric Heater
  • Titanium Heating Elements 
  • 15.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£861.99
Saving: £271.59
15.0 kW
Titanium Elements
Adj Temp + High Limit
230V/400V
Pahlen Electric Heater - Aqua Compact - 18.0kW - Titanium Elements
Pahlen Electric Heater - Aqua Compact - 18.0kW - Titanium Elements
Adjustable Temp - Pressure Switch - 230V/400V
Quick Find:
6612
MPN:
141604T
  • Pahlen Aqua Compact Electric Heater
  • Titanium Heating Elements 
  • 18.0 kW
  • Pressure Switch
  • Equipped with thermostat, overheating cut out 
  • Small and compact 
  • Adjustable brackets of acid proof stainless steel 
  • Connection 1 ½
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£882.99
Saving: £278.41
18 kW
Titanium Elements
Adj Temp + High Limit
230V/400V
Warranty Available
Pahlen Electric Spa Heater - Aqua Spa - 1.5kW
Pahlen Electric Spa Heater - Aqua Spa - 1.5kW
Suitable for small pools and spas
Quick Find:
6613
MPN:
141650
  • Pahlen Electric Spa Heater "Aqua Spa"
  • Heating element of Incoloy 825
  • 1.5kW
  • Adjustable Temp
  • Overheating cut out and Flow Switch
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£515.38
 
Suitable for small pools and spas
1.5kW
Incoloy Element
Adjustable Temp - Flow Switch
Warranty Available
Pahlen Electric Spa Heater - Aqua Spa - 2.0kW
Pahlen Electric Spa Heater - Aqua Spa - 2.0kW
Suitable for small pools and spas
Quick Find:
6614
MPN:
141651
  • Pahlen Electric Spa Heater "Aqua Spa"
  • Heating element of Incoloy 825
  • 2.0 kW
  • Adjustable Temp
  • Overheating cut out and Flow Switch
In Stock with Manufacturer / Supplier In Stock with Manufacturer / Supplier
In Stock with Manufacturer / Supplier Normally ships sameday before 15:00
£484.24
 
Suitable for small pools and spas
2.0kW
Incoloy Element
Adjustable Temp - Flow Switch
Warranty Available
Pahlen Electric Spa Heater - Aqua Spa - 3.0kW
Pahlen Electric Spa Heater - Aqua Spa - 3.0kW
Suitable for small pools and spas
Quick Find:
6615
MPN:
141652
  • Pahlen Electric Spa Heater "Aqua Spa"
  • Heating element of Incoloy 825
  • 3.0 kW
  • Adjustable Temp
  • Overheating cut out and Flow Switch
In stock 1 in stock
In stock Same day dispatch on orders before 15:00
£502.02
 
Suitable for small pools and spas
3.0kW
Incoloy Element
Adjustable Temp - Flow Switch