Eheim · Chiller
climacontrol+
- Tank size
- up to 2000 L
- Power
- 260–400 W
Big planted tanks in warm rooms or hot climates where summer temperatures push past 28 °C.
3 models
Boyu · Chiller
Boyu LS Series Chiller
A vertical chiller with a titanium heat exchanger and a digital temperature display. The plain models also include a heater, so one unit can hold temperature both ways; the A versions are cooling only.
Updated
Will it suit my tank?
litres
Best for
Keepers who want year-round temperature control from one box on a medium to large tank.
Worth knowing
Rated flow through the unit is low (400 to 600 L/h), so check it matches your pump.
What stands out
- Titanium heat exchanger
- Digital display and push-button set point
- Non-A models add a 300 to 450 W heater
- Three sizes, 1/6 to 1/3 HP
Models and specs
| Model | Heater | Dimensions (L × W × H) | Compressor | Flow through |
|---|---|---|---|---|
| LS-5 | 300 W | 32 × 33.3 × 41 cm | 1/6 HP | 400 L/h |
| LS-5A | – | 32 × 33.3 × 41 cm | 1/6 HP | 400 L/h |
| LS-10 | 350 W | 32 × 33.3 × 46 cm | 1/4 HP | 500 L/h |
| LS-10A | – | 32 × 33.3 × 46 cm | 1/4 HP | 500 L/h |
| LS-20 | 450 W | 32 × 33.3 × 51 cm | 1/3 HP | 600 L/h |
| LS-20A | – | 32 × 33.3 × 51 cm | 1/3 HP | 600 L/h |
- Brand
- Boyu
- Voltage
- AC 230/115 V, 50/60 Hz
- Refrigerant
- R-134a
- Heat exchanger
- Titanium
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all cooling
SunSun · Chiller
HYH-D Aquarium Chiller
- Tank size
- up to 580 L
Tanks in hot rooms or with cool-water species that climb above safe temperatures in summer.
3 models
Boyu · Chiller
C Series Chiller
- Tank size
- 50–600 L
Planted tanks and shrimp tanks in hot climates that regularly creep above safe temperatures.
3 models
Boyu · Chiller
CW / LN Series Chiller
- Tank size
- 500–3000 L
Very large display tanks or multi-tank systems in warm climates.
4 models
Frequently asked questions
Quick answers about the Boyu LS Series Chiller, drawn from its specs.
Who is the Boyu LS Series Chiller best for?
Keepers who want year-round temperature control from one box on a medium to large tank.
Is there anything to watch out for with the Boyu LS Series Chiller?
Rated flow through the unit is low (400 to 600 L/h), so check it matches your pump.
What are the alternatives to the Boyu LS Series Chiller?
Other cooling worth comparing: Eheim climacontrol+, SunSun HYH-D Aquarium Chiller, Boyu C Series Chiller. Add any of them to the compare table to see the specs side by side.
What sizes does the Boyu LS Series Chiller come in?
6 options: LS-5, LS-5A, LS-10, LS-10A, LS-20, LS-20A.