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Hot Spring Heater Replacement & Parts

Hot Springs replacement heaters for all 1995-2008 models.

In 1995 Watkins introduced the first No-Fault heater. The name "No-Fault" meant that there was no longer any mention of  negligent water chemistry voiding the warranty. In 1997 the second version of the " No Fault" heater was introduced and remained in production until late 2003. The third version of the "No-Fault" was utilized in the Tiger River spa line with some Hot Spring dealers using it as a replacement heater in both Hot Spring and Tiger River spas. The fourth version of the "No-Fault" was introduced in 2004 and has proven to be the most solid design we've seen to date. The PDR Titanium heater style is used in all Hot Spring and Tiger River spas rolling off the assembly line today.

Your 1995-2004 spa heater should look like one of the three heaters below.
  1. 1st No-Fault Heater Discontunied No-Fault 1500 and No-Fault 5500 cartridge style heater used in all Hot Springs and Tiger River spas from 1995-1996.



    1995-1996
    (Some parts available for this heater   ...see below)
  2. 2nd No-Fault Heater Discontinued No-Fault 1500 & No-Fault 6000 heater used in all Hot Spring and Tiger River spas beginning in 1997.

    1997-2004
    (No parts were ever available for this heater)
  3. 3rd No-Fault Heater Discontinued (short life span) Tri-Bend No-Fault heater used from 2000-2004


    2000-2004
    (No parts were ever available for this heater)
Note:
All the discontinued heaters above are replaced by the new PDR Titanium heater shown below.

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73790-PDR Titanium Heater, 1.5kW/6kW (Factory Upgrade Replacement) Item #: 73790
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Always in-stock!
This 2011 No-Fault PDR Titanium Heater is the newest factory upgrade replacement heater from the makers of Hot Springs spas. Its double-pass sleek design replaces all previously discontinued heater styles. The double-pass feature efficiently heats the water in two stages and oh what a perfect job it does! Now factory approved and warrantied for all 115 volt 1.5kW and 230 volt - 6kW installations for all 1995-now Hot Spring and Tiger River spa models. Click the "More Info" button for details.
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List Price: $327.90
Price: $278.72

Heater Adapter Kit, Replacing '95-'96 No-Fault 1500 or 5500 Item #: 71557

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Use this kit if you're replacing the original No-Fault® 5500 or No Fault 1500 Cartridge Style heater on a 1995-1996 Hot Spring or Tiger River spa with the new PDR Titanium Heater and is cheaper when combined with that heater. Click the "More Info" button for details.
Price: $58.17

No Fault Titanium Heater, 4kW, Hot Spring & Tiger River Item #: 76228
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This No Fault Titanium Heater is the factory replacement for the 2004-current Hot Spring Envoy & Vista, 2005-current Grandee GG model and 2006 forward Aria. It's also the replacement for the 2005-current Tiger River Caspian. Click on the "More Info" button for details.
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List Price: $382.60
Price: $325.21

No Fault Titanium Heater, 6kW/1.5kW, Hot Spring & Tiger River Item #: 76227
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This No Fault Titanium Heater is the factory replacement for the 2003 forward Hot Spring Grandee (G), Vanguard, Sovereign (I), Prodigy, Jetsetter, Landmark, and ILE models. Also Hot Spring 2005 forward Vanguard (V V model), Accolade and the 2006 HILF model. Replacement for the Tiger River 2005 forward Bengal & Sumatran spa models. Click on the "More Info" button for details.
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List Price: $357.40
Price: $303.79

No-Fault 1500 Heater Housing Item #: 70914

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This high temperature resin housing (looks like black pvc) is the replacement for the 1995-1996 Hot Spring & Tiger River No-Fault 1500 heater cartridge style heater.

Note: The actual cartridge heater element (the stainless steel rod) that inserts into this housing, has been discontinued since the beginning of 1997.
List Price: $55.30
Price: $47.01

No-Fault 5500 Heater Housing Item #: 70915

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This high temperature resin housing (looks like black pvc) is the replacement for the 1995-1996 Hot Spring & Tiger River No-Fault 5500 heater cartridge style heater. Click the "More Info" button for details.
List Price: $55.30
Price: $47.01

PDR Titanium Heater, 4kW Item #: 73791
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This 4kW PDR Titanium Heater is the current replacement for all 2003-2009 4kW No Fault Heaters. If you're replacing a 76228 Titanium Heater (pressure switch version) you'll need to add a pressure switch bypass jumper in the drop down menu below. For the 6kW (6000 watt) version please see the 73790.

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List Price: $327.90
Price: $278.72

Spring Clamp, 3/4" (.97-1-.18) Item #: 300055

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3/4" spring clamp (aka wire clamp) is used to secure the 3/4 inch vinyl tubing (70315) to various components.

Note: Wear eye protection when squeezing these little rascals. Service techs typically use either needle nose pliers are hose clamp pliers to squeeze then slide this spring clamp onto the vinyl tubing.
Price: $0.61

Titanium Heater, 1.5kW/240v. EXPORT MODEL
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Item #: 73790-Generic-Export
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EXPORT MODEL-240 VOLTS-1500 WATTS (Limited Quantities)

This Titanium Heater is made by the same company that makes the 73790 PDR heater. The difference is that this heater has a manual reset button on the rear of the heater. It is also intended just for exported Hot Spring or Tiger River spa models.

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Price: $278.72