Hot Tub & Spa - Low Flow Heaters

We stock a wide range of Low Flow Heaters that are commonly found in Caldera, Jacuzzi, Southwest, Sundance and many more spas. Spares also available for the major branded heaters.

See also: 
Flow Thru Heaters   
Heater Elements  
Unions, Collers & Gaskets

Need help? Ask us a question

We stock a wide range of Low Flow Heaters that are commonly found in Caldera, Jacuzzi, Southwest, Sundance and many more spas. Spares also available for the major branded heaters.

See also: 
Flow Thru Heaters   
Heater Elements  
Unions, Collers & Gaskets

Need help? Ask us a question

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Watkins, Hot Springs Replacement Heater
Watkins, Hot Springs Replacement Heater
1.5kW - Pre 2002 - Amp Connectors
Quick Find:
6019
  • Watkins, Hot Springs -Heater
  • Model: Pre 2002
  • Amp Connectors
In stock 2 in stock
In stock Same day dispatch on orders before 15:30
£233.00
Saving: £151.80
Watkins, Hot Springs
Pre 2002
1.5kW
Amp Connectors
HydroQiup Universal Vertical Low Flow Canister
HydroQiup Universal Vertical Low Flow Canister
10" x 7", Titanium Element
Quick Find:
6254
MPN:
27-V310-5T-K
  • HydroQiup Genuine Product
  • Universal Vertical Low Flow Canister / Heater
  • 4.0kW / 240V
  • Titanium Element
Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£496.49
Saving: £165.33
Universal Vertical Low Flow Heater
4.0kW
10" x 7"
Titanium Element
Laing / Dimesion One Heater Low Flow 2.1kW (Auto Reset)
Laing / Dimesion One Heater Low Flow 2.1kW (Auto Reset)
Squareback Style
Quick Find:
5605
MPN:
26-C3552-1-7T-K
  • Laing / Dimension One Heater Low Flow
  • Model: 26-C3552-1-7T-K
  • 2.1kW /240V
  • Dual Titanium Element
Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£584.49
Saving: £194.79
Laing / Dimesion One Heater
Squareback Style
2.1kW / 240V
Auto Reset
Laing / Sundance Squareback Style Heater
Laing / Sundance Squareback Style Heater
5.5KW / 240 V , Titanium
Quick Find:
7998
MPN:
26-3229-2A-7T-K
  • Laing / Sundance Squareback Style Heater
  • 5.5 kW
  • Replaces: 6500-402
  • Built-In Thermal Cut-Out
  • Titanium Element


Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£352.98
Saving: £62.29
Laing / Sundance Heater
Squareback Style
5.5KW / 240 V
Built-in TCO
Barb 3/4" Kit with o-rings
Barb 3/4" Kit with o-rings
Fits Watkins Double Barrel Heater (No Fault Heater)
Quick Find:
8671
MPN:
48-0041B-K
  • Barb 3/4" Kit with o-rings
  • Fits Watkins Double Barrel Heater (No Fault Heater)
Out of stock Out of Stock
Email me when back in stock
£38.50
Saving: £7.70
View Listing
Gasket Kit
Gasket Kit
Fits Watkins Double Barrel Heater (No Fault Heater)
Quick Find:
8670
MPN:
48-0041A-K
  • Gasket Kit (4 Pieces)
  • Fits Watkins Double Barrel Heater (No Fault Heater)
In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£12.00
Saving: £3.65
Heater Assembly: 1.5KW 240V (Watkins No fault)
Heater Assembly: 1.5KW 240V (Watkins No fault)
Double Barrel with Sensors
Quick Find:
8110
MPN:
26-C3182-1S
  • Lo Flow Heather Assembly
  • 3/4" Inlet & Outlet Barb Fittings
  • Drain Tube External Kit
  • Auto Reset
  • Plug Adapter for Sensors for use on IQ2000(1995-2002)
  • Compatible with:  Watkins, Hot Springs
Out of stock Out of Stock
Email me when back in stock
£456.99
Saving: £151.81
View Listing
HydroQuip Low Flow Smart Heater - 2.7kW
HydroQuip Low Flow Smart Heater - 2.7kW
Sundance Spas from 2000 to current
Quick Find:
5613
MPN:
26-3403-1-BT-K
  • HydroQuip Smart Heater - 2.7kW
  • Low Flow
  • Suitable for Sundance Spas from 2000 to current 
In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£289.99
 
Low Flow Smart Heater
Sundance Spas from 2000 to current
2.7kW
3/4" barbs
Laing / Dimension One Heater Low Flow (Manual Reset)
Laing / Dimension One Heater Low Flow (Manual Reset)
SquareBack Style - 2.1KW
Quick Find:
5608
MPN:
26-C3550-1-7T-K
  • Laing / Dimension One Heater Low Flow
  • Squareback Style
  • Model: 26-C3550-1-7T-K
  • 2.1kW /240V
  • Manual Reset TCO & Flow Switch
  • Dual Titanium Element
Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£512.99
Saving: £170.97
Laing / Dimesion One Heater
Squareback Style
2.1kW / 240V
Manual Reset
Laing / Dimension One Trombone Heater 2.1 kW (Manual Reset)
Laing / Dimension One Trombone Heater 2.1 kW (Manual Reset)
2.1 kW - Triple Bend
Quick Find:
5544
MPN:
26-C3548-1-7T-F
  • Laing / Dimension One Trombone Heater
  • Triple Bend
  • 2.1 kW / 240V
  • Build -In Thermal Cut Out
In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£570.49
Saving: £190.05
Laing / Dimesion One Heater
Triple Bend
2.1kW / 240V
Manual Reset
Laing / Sundance Squareback Style Heater
Laing / Sundance Squareback Style Heater
2.7KW / 240 V , Titanium
Quick Find:
8016
MPN:
26-3478-1A-BT-K
  • Laing / Sundance Squareback Style Heater
  • 2.7kW / 240 V
  • Built-In Thermal Cut Out
  • Titanium Element
  • Replaces : C3478-1A
In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£337.99
Saving: £82.41
Laing / Sundance Heater
Squareback Style
2.7KW/240 V
Built-in TCO
Laing Square Back Heater Low Flow - C3236-2A
Laing Square Back Heater Low Flow - C3236-2A
2.7KW - L.A. Spas
Quick Find:
5628

 

  • Laing Square Back Heater Low Flow
  • Model: C3236-2A
  • 2.7kW
  • Suitable for L.A. Spas
    • Discontinued Discontinued
    View Alternatives
    View Alternatives
    Laing Square Back Heater Low Flow - C3238-1A
    Laing Square Back Heater Low Flow - C3238-1A
    5.5kW - Aber-Pacific
    Quick Find:
    6447
    MPN:
    C3238-1A

     

    • Laing Square Back Heater Low Flow
    • Model: C3238-1A
    • 5.5kW
    • Suitable for Aber-Pacific
    Discontinued Discontinued
    View Listing
    Laing Square Back Heater Low Flow - C3549-1A
    Laing Square Back Heater Low Flow - C3549-1A
    5.5kW - Aber-Pacific
    Quick Find:
    6448
    MPN:
    C3549-1

     

    • Laing Square Back Heater Low Flow
    • Model: C3549-1A
    • 5.5kW
    • Suitable for Aber-Pacific
    Discontinued Discontinued
    View Listing
    Warranty Available
    Laing Trombone Heater Low Flow - C3246-2A
    Laing Trombone Heater Low Flow - C3246-2A
    2.7Kw - Southwest Spas
    Quick Find:
    5629

     

  • Laing Trombone Heater Low Flow
  • Model: C3246-2A
  • 2.7kW
  • Suitable for Southwest Spas
    • In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £224.99
     
    Laing Trombone Heater Low Flow - C3247-2A
    Laing Trombone Heater Low Flow - C3247-2A
    2.9Kw - Caldera, Jacuzzi, Southwest & Sundance Spas
    Quick Find:
    5600

     

  • Laing Trombone Heater Low Flow
  • Model: C3247-2A
  • 2.9Kw
  • Suitable for Jacuzzi, Southwest & Sundance Spas
    • Discontinued Discontinued
    View Listing
    Low Flow Heater - E2280-0300/ET28-E0300-4T-K
    Low Flow Heater - E2280-0300/ET28-E0300-4T-K
    3.0KW - Jacuzzi
    Quick Find:
    5610
    MPN:
    28-E0300-4T-K

     

    • RMF Low Flow Heater
    • Model: 28-E0300-4T-K (Replaces the Thermcore E2280-0300ET)
    • 3.0KW
    • Suitable for Jacuzzi
    Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £437.98
    Saving: £145.95
    Replacement Kit (Hi-Limit Sensor, Temperature Sensor & o-rings)
    Replacement Kit (Hi-Limit Sensor, Temperature Sensor & o-rings)
    Fits Watkins Double Barrel Heater (No Fault Heater)
    Quick Find:
    8669
    MPN:
    34-01395-K
    • HydroQuip Replacement Kit
    • Hi-Limit Sensor, Temperature sensor & o-rings
    • Fits : Watkins Double Barrel Heater (Watkins NO Fault)
    In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £35.12
     
    Therm Half Loop Heater Low Flow - C3482-2
    Therm Half Loop Heater Low Flow - C3482-2
    2.7kW - ACC Fit
    Quick Find:
    5630

     

  • Therm Half Loop Heater Low Flow
  • Model: C3482-2
  • 2.7kW
  • Suitable for ACC Fit
    • Discontinued Discontinued
    View Listing
    Warranty Available
    Thermcore Heater Low Flow - E2270-1000
    Thermcore Heater Low Flow - E2270-1000
    2.7KW - Sundance Spas
    Quick Find:
    5612
    MPN:
    E2270-1000

     

  • Thermcore Heater Low Flow
  • Model: E2270-1000
  • 2.7kW
  • Suitable for Sandance Spas
    • Discontinued Discontinued
    View Alternatives
    View Alternatives
    Thermcore RMF Low Flow Heater - E2140-0300ET
    Thermcore RMF Low Flow Heater - E2140-0300ET
    1.4KW - Gatsby, Blue Ridge, Maax, Coleman, Dynasty, HydroQuip and other spas.
    Quick Find:
    5611

     

  • Thermcore RMF Low Flow Heater
  • Model: E2140-0300ET
  • 1.4KW
  • Suitable for Blue Ridge, Maax, Coleman, Dynasty, HydroQuip and other spas
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:30
    £264.99
     
    Vertical L0w Flow Heater
    1.5kW
    PSI Switch
    Available while Stock Lasts
    Thermcore RMF Saratoga Heater - E2300-0542ET
    Thermcore RMF Saratoga Heater - E2300-0542ET
    3.0Kw - Saratoga Spas
    Quick Find:
    5631

     

    • Thermcore RMF Saratoga Heater
    • Model: E2300-0542ET
    • 3.0Kw
    • Saratoga Spas
    Discontinued Discontinued
    View Listing
    Tubing & Adapters
    Tubing & Adapters
    Fits Watkins Double Barrel Heater
    Quick Find:
    8672
    MPN:
    48-0201
    • Tubing & Adapters
    • Fits Watkins Double Barrel Heater (No Fault)
    In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £7.73
    Saving: £1.55