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Heat pump water heaters · IE

Sanistage 984033

The Sanistage 984033 is a heat pump water heater with water heating efficiency ηwh 138 %, load profile XL and energy label A+.1

Last updated: Technical specifications⇄ Compare this model
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Water heating efficiency ηwh
138%1
Load profile
XL1
Official source
Energy label
A+1
Official source
ηwh, colder climate
107%1
Official source
ηwh, warmer climate
171%1
Official source

Technical specifications

General
Load profileXL1
Registered in EPREL2025-021
Efficiency
Water heating efficiency ηwh138 %1
ηwh, colder climate107 %1
ηwh, warmer climate171 %1
Energy labelA+1
Annual electricity use, colder climate1,566 kWh1
Annual electricity use, warmer climate977 kWh1
Noise
Outdoor sound power50 dB(A)1
Connectivity & smart
Smart controlYes2
Off-peak hours onlyNo1

How it ranks

Water heating efficiency ηwh: better than 45% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).

Rank 72 of 160

Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.

Variants

This model is registered in 2 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • 984033
  • 984033 — Registered in EPREL: 2023-07

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Frequently asked questions

What is the water heating efficiency ηwh of the Sanistage 984033?

The water heating efficiency ηwh of the Sanistage 984033 is 138 %.1

Which load profile does the Sanistage 984033 have?

The Sanistage 984033 has load profile XL.1

Which energy label does the Sanistage 984033 have?

The Sanistage 984033 has energy label A+.1

Sources

  1. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026
  2. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026