3Thermann 6 Star Continuous Flow

Thermann 6 Star Continuous Flow

 Verified
3Thermann 6 Star Continuous Flow
3.3

41 reviews

PositivevsNegative
51% · 2117 · 41%

Smells of GasYes · No
Build Quality
4.0
Value for Money
3.4
Cleaning & Maintenance
4.2
Noise Level
4.3
Temperature Consistency
3.4
Heating Speed
3.4

Reviews

41 reviews
Russell Coyle
Russell CoyleNortheast, VIC4 posts
  16L

Install a Rheem install a Rheem install a Rheem

Thermann is the biggest piece of crap you have ever seen. Last 3 years then it packs it in. No warranty in the bin. So install a Rheem cos Reece is mean so Install a Rheem.
Thermann
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Kane P.
Kane P.Metropolitan Adelaide, SA
  26L
Overall
Build Quality
Value for Money
Cleaning & Maintenance
Noise Level
Functionality
Thermann
Thermann   DM   
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Ben. M.
Ben. M.Metropolitan Adelaide, SA
  26L

Great Quality unit

Have had one of these units installed on my house for over 6 Years now and it has not missed a beat ! We had Controllers installed with it too make it more efficent. (LPG Gas too) Show details ·  1
Rem
RemCentral West, NSW4 posts
  26L

Support Review

Contacted support and received a call promptly by a specialist technician who was very helpful and friendly. Through troubleshooting was able to resolve the issue and was fixed next day by a tradesperson. Turns out no issue with the heating unit but an external tempering valve. Hot showers are back. Great support! Show details ·  1
Petras
PetrasGreater Melbourne (Metropolitan), VIC15 posts
  Verified 20L

THERMANN 6 STAR CONTINUOUS FLOW

We installed this unit on recommendation to replace a storage hot water system; to reduce gas usage. The water temperature is limited to 50, however it never goes above 45 degrees, which is tolerable for showering. However, dish washing requires at least 60 degrees to kill pathogens so therefore this temperature constraint imposes a potential health risk. We now need to procure a hot water urn to do our dish washing. Furthermore, the amount of water wasted whilst waiting fore warm water delivery is very excessive; relative to the previous storage system.
Water temperature delivery for showering is erratic.
We very much regret having this "Thermann 6 STAR 20L NG 50 DEGREE" system installed. Show details
Build Quality
Value for Money
Cleaning & Maintenance
Noise Level
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Kal
KalDunlop 2615, ACT32 posts
  26L
Thermann
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Stoogan
StooganPerth, WA
  6 Star

Been a great unit over the 5 years we’ve had it

Copes really well with high demand. Only issue with water temp has been when the power has tripped and we forget to turn the switch back on. Other minor thing is it does take slightly longer for hot water than the other types of units. Generally very happy with it! Show details ·  1
Overall
Build Quality
Value for Money
Cleaning & Maintenance
Functionality
Private
PrivateSydney, NSW3 posts
  6 Star

Extremely disappointed

The water is hot and cold even on the shortest link (less than 5m). Hansgrohe mixers. When it does work max temp is 45c. Cannot achieve continuous hot water. Do not recommend. Show details
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Mely
MelyGreater Melbourne (Outer), VIC2 posts
  6 Star
  • Thumbnail
Andy
AndyMetropolitan Adelaide, SA8 posts
  6 Star
Overall
Build Quality
Value for Money
Cleaning & Maintenance
Noise Level
Functionality
Rob
RobMetropolitan Adelaide, SA2 posts
  6 Star

Water Goes Cold

Water goes cold, eventually heats up, then cold again. Plumber says it's because we have water saving shower heads. Need to buy new shower heads which use more water. Disappointed. Show details
Overall
Value for Money
Noise Level
Functionality
Thermann
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Tony Bongiovanni
Tony BongiovanniGreater Melbourne (Metropolitan), VIC24 posts
  16L

Thermann 16

This hot water service lives up to all safety standards so as to not scold anyone especially young skin. We would have preferred hotter water in the kitchen though! The support from Thermann was excellent. I recently contacted them and they were able to explain the technicalities of how the unit functioned. Show details
Functionality
Temperature Consistency
Heating Speed
Shelley
ShelleySydney, NSW2 posts
  Verified 6 Star

Problem solved

Wasn’t happy with this product water goes cold while having a shower plumber from Therman and my plumber checked everything with good results more pressure with hot water fix the problem happy customer now  Show details ·  3
Overall
Build Quality
Value for Money
Cleaning & Maintenance
Noise Level
Functionality
Leonie F.
Leonie F.
  6 Star

Good Value

Our plumber returned and fixed the problem.
We are happy with the result.
Still not as hot as H/W/S. We still have a lot of wasted water before getting hot water because the unit is outside. Overall happy with the results. Show details ·  1
Build Quality
Value for Money
Noise Level
drb
drb5 posts
  Verified 6 Star
Value for Money
Thermann
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Questions & Answers

LAC
LAC · 6 Star

What size should I get? only me usually in the house but at time 3-4 people. got a quote on both 16L and 26L about a $200 difference. I am on tank water so need to be mindful on water used.

Petras
Petras  
Thermann
Thermann   DM   
Joe G
Joe G · 6 Star

hi I have a Rinnai 24 with two controller panels in the house im looking at replacing it with a thermann 26L 6* 9505078 will my controller panels work with this unit

Thermann
Thermann   DM   

Hi Joel, Thank you for your inquiry!

In regards to your question! You will need to replace the current controllers with the Thermann universal controller, as the electronics in the unit will not recognise your current controller!

Regards
Thermann

Craig
Craig · 6 Star

I'm doing a new build and I'm thinking of looking at installing a Thermann C7.

Who does their warranty service work if I buy it through Reece.

I have heard that if there is a problem with them that they replace them but not service them onsite.

Is this true?

Details

Compare all Thermann 6 Star Continuous Flow listings
CategoryGas Continuous Hot Water SystemsGas Continuous Hot Water SystemsGas Continuous Hot Water Systems
Price (RRP) $1,299.24$1,054.68$1,190.07
TypeContinuousContinuousContinuous
Max Water Pressure1,200 kPa1,200 kPa1,200 kPa
Min Water Pressure110 kPa60 kPa90 kPa
Dimensions 520 x 350 x 200 mm520 x 350 x 200 mm520 x 350 x 200 mm
InstallationExternalExternalExternal
LPG Consumption 200 mJ/hr125 mJ/hr158 mJ/hr
Nautral Gas Consumption 200 mJ/hr125 mJ/hr158 mJ/hr
Gas TypeLPG and Natural GasLPG and Natural GasLPG and Natural Gas
Flow Rate2.7 L/min2.7 L/min2.7 L/min
Manufacturer Warranty12 year(s)12 year(s)12 year(s)
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