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VEECs and Victorian Energy Upgrades deep dive

How does the VEU commercial heat pump water heater activity work?

Short answer

Activity 44 creates VEECs when an air source heat pump water heater is installed at a commercial, industrial or multi-residential site in Victoria. The discount is not a flat rate: it depends on the system, the energy it displaces and the VEEC price when the certificates are sold.

Written and checked by the Energy Merchants desk · Reviewed 3 October 2026 · For installers and homeowners

Large buildings use a lot of hot water: hotels, gyms, aged care, apartment blocks, food processors. Victorian Energy Upgrades (VEU) treats these separately from houses. Activity 44 is the Essential Services Commission’s (ESC) non-residential activity for installing an air source heat pump water heater in commercial, multi-residential or industrial premises.

Where it sits among the hot water activities

Houses and small businesses replacing electric resistance or gas hot water use activities 1 and 3 (electric boosted solar or heat pump replacing resistance or gas/LPG). Activity 44 is listed as non-residential only. If the project is a plant-room replacement for an apartment complex, a commercial kitchen or a laundry, this is the activity to check first. The existing page on heat pump VEECs in Victoria covers the residential path.

How the discount is built

The ESC sets a deeming method for each activity. For a commercial system, the certificate count depends on the product and the energy it is expected to save over the deeming period. That is why we do not quote a single “VEU discount” for activity 44. The customer discount is the value of those certificates, applied as a reduction in the invoice, after the provider’s costs and margin.

What moves the number:

  • System capacity and the expected savings against what it replaces.
  • The VEEC price at the time of sale (about $85 to $95 at the time of writing).
  • The provider’s pricing and any minimum co-payment rules in the activity guide.

For the certificate counts in the residential equivalent, see how many VEECs a heat pump creates.

What this means for installers

Commercial hot water jobs involve more people than a house: a building owner, a body corporate, sometimes a tenant. Get these right before you install:

  • Confirm the exact product is on the VEU register of products for activity 44.
  • Be clear who signs the VEEC assignment form and that they have authority.
  • Keep commissioning records and photos that match the activity guide.
  • Decide early whether the job might also be eligible under the small-scale scheme. The rules on stacking VEECs and STCs on one job are specific, and an incorrect double claim becomes an audit problem.
From the desk: on a body corporate job, get the owners corporation's authority in writing before ordering the unit. A missing authority is a common reason a claim stalls.

Selling the certificates

Commercial jobs produce a larger parcel of VEECs per claim than a house, which makes timing and settlement more meaningful. Read how VEECs work from upgrade to payment and the VEEC trading pillar. Energy Merchants publishes its buy rate on /pricing/, and a named account manager can talk you through a commercial parcel when you start trading.

Confirm the current activity guide and eligible products with the ESC, because specifications for VEU activities are updated several times a year.

Follow-up questions

People also ask

Is this the same as the residential heat pump activity?
No. Residential and small commercial replacements sit under activities 1 and 3. Activity 44 is a separate non-residential activity for larger commercial, multi-residential and industrial systems.
Can I also claim STCs on a commercial heat pump?
Possibly, if the system meets the small-scale scheme rules. See the VEEC and STC stacking page before quoting.
How big is the discount?
It varies by system and certificate price. Ask the accredited person for a written estimate.

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