Invite-only · For hydraulic consultants & plumbers

Commercial hot water,
sized right
in minutes.

sample run
Peak demand · 100-room hotel
5,000L/ 1h peak

6 × 28L pack

T62814enfk

5,440 L

+8.8%

5 × 32L pack

T53214enfk

5,200 L

+4.0%

4 × 50L pack

T45024enfk

6,800 L

+36%

All required information provided — supply guarantee applies.

Sized in minutes9 building typesSKU-accurate specificationsDownloadable spec PDF24/7 accessAS/NZS 3500 awareSized in minutes9 building typesSKU-accurate specificationsDownloadable spec PDF24/7 accessAS/NZS 3500 aware
By the numbers

Built like an engineering tool,
powered by AI.

Your inputs are processed by AI over data Thermann has collected across its commercial installations. Nothing is invented, nothing is approximated.

/7

Sizing advice whenever a consultant needs it

Building types covered by our sizing data

AI assistant that can drive the whole job, start to finish

Meet the assistant

The sizing is exact.
The driving is conversational.

Assistant is waiting for your answer.

The workflow

Three steps to a
specification.

Average completion: under 4 minutes
1

Answer.

Pick the building type and answer only the questions that type needs. Unknowns have documented fallbacks, recorded as assumptions.

2

Calculate.

Sizing runs server-side on Thermann's collected data and returns eligible configurations with SKUs and safety margins.

3

Specify.

Download the proposal, or let a mandatory escalation route the project to the Dux commercial team when it needs specialist review.

Ready to specify?

Specify with
confidence — every time.

Invite-only access for hydraulic consultants and plumbers specifying Thermann commercial systems.