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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Spares Available
Spares Available
  • 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 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 / 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
  • 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
  • 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

Spare Part for 

  • Hydroquip Double Barrel Heater




In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£7.73
Saving: £1.55
  • 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
  • HydroQuip Smart Heater - 2.7kW
  • Low Flow
  • Suitable for Sundance Spas from 2000 to current 
Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£289.99
 
Low Flow Smart Heater
Sundance Spas from 2000 to current
2.7kW
3/4" barbs
  • 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, Caldera, Tiger River
  • Replacement option for Laing Tripple Bend & Trumpet Heaters
Awaiting delivery Out of Stock
Email me when back in stock
Awaiting delivery More stock (2) on order
£456.99
Saving: £151.81
  • 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
  • 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
  • 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
  • Model: C3236-2A
  • 2.7kW
  • Suitable for L.A. Spas
  •  

    • Laing Square Back Heater Low Flow
    • Model: C3238-1A
    • 5.5kW
    • Suitable for Aber-Pacific
    Discontinued Discontinued

     

    • Laing Square Back Heater Low Flow
    • Model: C3549-1A
    • 5.5kW
    • Suitable for Aber-Pacific
    Discontinued Discontinued

     

  • 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
  • Model: C3247-2A
  • 2.9Kw
  • Suitable for Jacuzzi, Southwest & Sundance Spas
  • Discontinued Discontinued

     

    • 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
    • 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
  • Model: C3482-2
  • 2.7kW
  • Suitable for ACC Fit
  • Discontinued Discontinued

     

  • 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
    • Model: E2300-0542ET
    • 3.0Kw
    • Saratoga Spas
    Discontinued Discontinued