| Thermann 80 litre electric Hot Water System | crystalhotwater.com.au | 715 AUD | 907 AUD | −21.2% |
| Thermann 400L | Gas Boosted Solar Hot Water System | hotwatershop.com.au | 9230 AUD | — | — |
| Thermann 400L | Electric Boosted Solar Hot Water System | hotwatershop.com.au | 8990 AUD | — | — |
| Thermann 315L | Electric Boosted Solar Hot Water System | hotwatershop.com.au | 8960 AUD | — | — |
| Thermann 250L | Electric Boosted Solar Hot Water System | hotwatershop.com.au | 8580 AUD | — | — |
| Thermann 315L | Gas Boosted Solar Hot Water System | hotwatershop.com.au | 7530 AUD | — | — |
| Thermann 250L | Gas Boosted Solar Hot Water System | hotwatershop.com.au | 7060 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (6×3.6kW) | hotwaterboss.com.au | 4750 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (6×6.0kW) | hotwaterboss.com.au | 4750 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (6×4.8kW) | hotwaterboss.com.au | 4750 AUD | — | — |
| Thermann Integrated Heat Pump 285L R290 2.6kW | hotwaterboss.com.au | 3985 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (3×6.0kW) | hotwaterboss.com.au | 3820 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (3×3.6kW) | hotwaterboss.com.au | 3820 AUD | — | — |
| Thermann Commercial 315L Electric Hot Water Unit (3×4.8kW) | hotwaterboss.com.au | 3820 AUD | — | — |
| Thermann Integrated Heat Pump 200L R290 2.6kW | hotwaterboss.com.au | 3785 AUD | — | — |
| Thermann 32R Natural Gas 50 Degree Continuous Flow Hot Water System | hotwaterboss.com.au | 2848 AUD | — | — |
| Thermann 32R LPG 50 Degree Continuous Flow Hot Water System | hotwaterboss.com.au | 2848 AUD | — | — |
| Thermann 400L Twin Element Electric Hot Water System (4.8kW) | hotwaterboss.com.au | 2255 AUD | — | — |
| Thermann 400L Single Element Electric Hot Water System (3.6kW) | hotwaterboss.com.au | 2065 AUD | — | — |
| Thermann Commercial 50L Electric Hot Water Unit (3×3.6kW) | hotwaterboss.com.au | 2045 AUD | — | — |
| Thermann 315L Twin Element Electric Hot Water System (3.6kW) | hotwaterboss.com.au | 1841 AUD | — | — |
| Thermann 400L 4.8kW Twin Element Electric Hot Water System | crystalhotwater.com.au | 1755 AUD | — | — |
| Thermann External 170L 4-Star Natural Gas - 170THMB4N | hotwaterboss.com.au | 1690 AUD | 0 AUD | — |
| Thermann 315THM1 315 Litres | Electric Hot Water System | hotwatershop.com.au | 1620 AUD | — | — |
| Thermann 250L Twin Element Electric Hot Water System (3.6kW) | hotwaterboss.com.au | 1565 AUD | — | — |
| Thermann C7 26L Natural Gas 60°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1495 AUD | — | — |
| Thermann C7 26L LPG 50°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1495 AUD | — | — |
| Thermann C7 26L LPG 60°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1495 AUD | — | — |
| Thermann C7 26L Natural Gas 50°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1495 AUD | — | — |
| Thermann 315L Single Element Electric Hot Water System (3.6kW) | hotwaterboss.com.au | 1430 AUD | — | — |
| Thermann 250THM1 250 Litres | Electric Hot Water System | hotwatershop.com.au | 1420 AUD | — | — |
| Thermann External 135L 4-Star Natural Gas - 135THMB4N | hotwaterboss.com.au | 1415 AUD | — | — |
| Thermann External 135L 4-Star LPG - 135THMB4P | hotwaterboss.com.au | 1415 AUD | — | — |
| Thermann G-Series 26L LPG 50°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1315 AUD | — | — |
| Thermann G-Series 26L Natural Gas 50°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1315 AUD | — | — |
| Thermann G-Series 26L LPG 60°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1315 AUD | — | — |
| Thermann G-Series 26L Natural Gas 60°C Continuous Flow Hot Water System | hotwaterboss.com.au | 1315 AUD | — | — |
| Thermann 315L 3.6kW Single Element Electric Hot Water System | crystalhotwater.com.au | 1299 AUD | — | — |
| Thermann R Series LPG Continuous Flow Hot Water Unit 60deg | plumbingandheat.co.nz | 1297 NZD | — | — |
| Thermann 250L Single Element Electric Hot Water System (3.6kW) | hotwaterboss.com.au | 1268 AUD | — | — |