KSB
Openwell Submersible Pump Set
editorialCompareStars lists 36 BEE Star Label openwell submersible pumps from KSB in this category (registry eqcode 12). In our current sync, the star-rating mix is: 7 at 5★, 9 at 4★, 5 at 3★, 5 at 2★, 10 at 1★. The highest label in this brand lineup here is 5★. Use the model cards below to open specs; standing loss and capacity are BEE fields where the registry provides them.
BEE lineup on CompareStars
bee_fact aggregateCounts and ranges below are computed from synced registry rows for this brand — not a dealer stock list.
- Models listed
- 36
- Star-rating mix
- 5★ ×74★ ×93★ ×52★ ×51★ ×10
- Highest label
- 5★ BEE
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
How to read these metrics
editorial- BEE star label
- More stars on a ceiling fan mean higher service value (air delivery per watt) in the BEE test — more comfort per unit of electricity.
- Service value
- BEE metric for airflow efficiency. Use it together with blade span and room size; a high star count on a mismatched fan size may not feel better in your room.
- Rated watts
- Nameplate power from the registry. Lower watts at similar airflow can mean lower running cost, but always match fan size to the room.
Tips to compare within KSB
editorial- Within KSB, compare models with the same tank size or duty cycle first — star labels are most meaningful when capacity is similar.
- Higher BEE stars mean better efficiency for the same equipment type; check the per-model credit line for when that row was last synced.
- Use CompareStars compare (pick any two or three) to line up star rating, capacity, and standing loss side by side.
Open compare tool · running-cost figures elsewhere on the site are editorial estimates, not BEE data.
All KSB models
Content kind:bee_fact — each card shows BEE credit5-star BEE label
- Head: 56 m
- Discharge: 4.5 L/s
- Stages: 1
- Rated power (kW): 7.5 kW
- Rated HP: ~10.05 HP
- Overall efficiency: 35.5%
- Performance factor: 1.2
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 37 m
- Discharge: 5.8 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 45%
- Performance factor: 1.32
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 28 m
- Discharge: 13.08 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 54%
- Performance factor: 1.46
- Valid till: 31 Jan 2023
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 30 m
- Discharge: 7.5 L/s
- Stages: 2
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 52%
- Performance factor: 1.28
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 14 m
- Discharge: 1.5 L/s
- Stages: 1
- Rated power (kW): 0.37 kW
- Rated HP: ~0.5 HP
- Overall efficiency: 24.7%
- Performance factor: 1.55
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 23 m
- Discharge: 1.4 L/s
- Stages: 1
- Rated power (kW): 0.75 kW
- Rated HP: ~1.01 HP
- Overall efficiency: 24.4%
- Performance factor: 1.48
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
5-star BEE label
- Head: 16 m
- Discharge: 5.5 L/s
- Stages: 1
- Rated power (kW): 1.5 kW
- Rated HP: ~2.01 HP
- Overall efficiency: 40%
- Performance factor: 1.42
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 33 m
- Discharge: 15.41 L/s
- Stages: 1
- Rated power (kW): 7.5 kW
- Rated HP: ~10.05 HP
- Overall efficiency: 58%
- Performance factor: 1.31
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 34 m
- Discharge: 2.75 L/s
- Stages: 1
- Rated power (kW): 2.2 kW
- Rated HP: ~2.95 HP
- Overall efficiency: 30.5%
- Performance factor: 1.14
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 27 m
- Discharge: 8.75 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 51%
- Performance factor: 1.32
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 34 m
- Discharge: 6.67 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 45%
- Performance factor: 1.27
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 27 m
- Discharge: 8.75 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 51%
- Performance factor: 1.32
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 34 m
- Discharge: 6.6 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 45%
- Performance factor: 1.27
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 36 m
- Discharge: 9 L/s
- Stages: 2
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 53%
- Performance factor: 1.22
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 20 m
- Discharge: 1.6 L/s
- Stages: 1
- Rated power (kW): 0.75 kW
- Rated HP: ~1.01 HP
- Overall efficiency: 20%
- Performance factor: 1.12
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
4-star BEE label
- Head: 18 m
- Discharge: 1.8 L/s
- Stages: 1
- Rated power (kW): 0.75 kW
- Rated HP: ~1.01 HP
- Overall efficiency: 22.1%
- Performance factor: 1.15
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
3-star BEE label
- Head: 28 m
- Discharge: 19 L/s
- Stages: 1
- Rated power (kW): 7.5 kW
- Rated HP: ~10.05 HP
- Overall efficiency: 59%
- Performance factor: 1.27
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
3-star BEE label
- Head: 38 m
- Discharge: 15.16 L/s
- Stages: 1
- Rated power (kW): 9.3 kW
- Rated HP: ~12.47 HP
- Overall efficiency: 56%
- Performance factor: 1.27
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
3-star BEE label
- Head: 18 m
- Discharge: 8.08 L/s
- Stages: 1
- Rated power (kW): 2.2 kW
- Rated HP: ~2.95 HP
- Overall efficiency: 51%
- Performance factor: 1.38
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
3-star BEE label
- Head: 19 m
- Discharge: 13.4 L/s
- Stages: 1
- Rated power (kW): 3.7 kW
- Rated HP: ~4.96 HP
- Overall efficiency: 55%
- Performance factor: 1.31
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
3-star BEE label
- Head: 45 m
- Discharge: 4.58 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 35%
- Performance factor: 1.12
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
2-star BEE label
- Head: 58 m
- Discharge: 12.08 L/s
- Stages: 1
- Rated power (kW): 11 kW
- Rated HP: ~14.75 HP
- Overall efficiency: 46%
- Performance factor: 1.11
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
2-star BEE label
- Head: 45 m
- Discharge: 4.58 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 35%
- Performance factor: 0.95
- Valid till: 31 Jan 2023
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
2-star BEE label
- Head: 39 m
- Discharge: 9.16 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.18
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
2-star BEE label
- Head: 39 m
- Discharge: 9.16 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.18
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
2-star BEE label
- Head: 39 m
- Discharge: 9.16 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.18
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 42 m
- Discharge: 10.83 L/s
- Stages: 1
- Rated power (kW): 7.5 kW
- Rated HP: ~10.05 HP
- Overall efficiency: 48%
- Performance factor: 1.16
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 49 m
- Discharge: 9.66 L/s
- Stages: 1
- Rated power (kW): 9.3 kW
- Rated HP: ~12.47 HP
- Overall efficiency: 47%
- Performance factor: 1.17
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 44 m
- Discharge: 16 L/s
- Stages: 1
- Rated power (kW): 11 kW
- Rated HP: ~14.75 HP
- Overall efficiency: 55%
- Performance factor: 1.23
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 34 m
- Discharge: 9.33 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.15
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 39 m
- Discharge: 9.16 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.18
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 21 m
- Discharge: 18.33 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 57%
- Performance factor: 1.22
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 21 m
- Discharge: 18.33 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 57%
- Performance factor: 1.22
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 34 m
- Discharge: 9.33 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 47%
- Performance factor: 1.15
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 28 m
- Discharge: 13.08 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 54%
- Performance factor: 1.24
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
1-star BEE label
- Head: 21 m
- Discharge: 18.33 L/s
- Stages: 1
- Rated power (kW): 5.5 kW
- Rated HP: ~7.37 HP
- Overall efficiency: 57%
- Performance factor: 1.22
- Valid till: 31 Dec 2026
Source: BEE, synced 27 Oct 2026 · BEE Star Label registry
KSB — common questions
Editorial answers; model counts and star mix come from synced BEE rows above.
- How many KSB openwell submersible pumps does CompareStars list?
- We show 36 BEE-listed models for KSB in Openwell submersible pumps. Counts change when the registry sync adds or retires rows.
- What is the BEE star mix for KSB openwell submersible pumps here?
- From synced registry data: 7 at 5★, 9 at 4★, 5 at 3★, 5 at 2★, 10 at 1★. This is a bee_fact aggregate, not a shop inventory.
- What do BEE stars mean when choosing a KSB model?
- More stars on a ceiling fan mean higher service value (air moved per watt), so the fan can deliver similar comfort with less power.
- Is this page official from BEE or the brand?
- No. CompareStars is independent (Appliance Energy). Model facts are sourced from the public BEE registry with per-row credits. Intro, tips, and FAQs on this page are editorial.