Thermann 315L CO2 Split

Thermann

315L CO2 Split

split ยท R744-CO2 ยท 315L

Indicative Installed Price

$5,800

AUD inc. GST - installation costs vary by state

Tank Capacity

315L

COP Rating

5

Noise Level

37 dB

Refrigerant

R744-CO2

Type

Split

Installation

indoor-outdoor

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Key strengths

  • โœ“ COP 5.0
  • โœ“ 10yr warranty
  • โœ“ Ultra-quiet operation

Watch out for

  • โœ— Expensive
  • โœ— Split install more complex
  • โœ— Less brand recognition than Sanden
Full editorial review coming soon.

Full Specifications

Price
$5,800
Type
Split
Tank Capacity
315L
Refrigerant
R744-CO2
COP
5
Noise
37 dB
Power
0.6 kW
Max Power
1.2 kW
Reheat Time
3hrs
Operating Temp
-25ยฐC to 43ยฐC
Dimensions
700x700x1900mm
Weight
95 kg
Resistive Element
No
Timer Type
smart
Water Connections
bottom
Installation Type
indoor-outdoor
Tank Warranty
10
Compressor Warranty
6
State Rebate Eligible
Yes
Origin
Japan/AU
Last Updated
2026-03

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Rebates & Incentives

STCs + state rebates can save $500-$1,500 on your heat pump hot water system

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