
Undersink Chillers
Model: BSJD-4-F-001Q
Double capacity: 4L tank for high-demand use.
System Architecture

Cooling only system — high-output compressor refrigeration with 8 L/H capacity for sustained chilled water delivery.

Compact mechanical chassis engineered for spatial efficiency and integration flexibility.

Intermittent commercial duty — 4L tank buffer with rapid cooling recovery handles peak usage in foodservice and office environments.

Small beverage business integration — versatile undersink unit serving cafés, restaurants, and office water stations with high-demand cold water needs.
Key Capabilities
Double capacity: 4L tank for high-demand use.
8 L/H cooling output — handles peak usage effortlessly.
rotary compressor with rapid cooling cycle.
CE/RoHS/CB certified for global export.
Full OEM flexibility: voltage, plug, color, logo, packaging.
Configuration
Gooseneck Heavy-Duty Steel
Optional
Cooling Mode
Power supply
Customization
Compliance Record
Engineering Intake
Suitability Check
See which usage patterns this unit handles well
Usage Fit
Which scenarios the product is genuinely suitable for.
4L tank serves bigger households with teens who drink more water.
8 L/H cooling output handles moderate office hydration patterns.
OK for staff area or low-volume service, but not for busy customer-facing dispensing.
Even 4L tank will be quickly depleted in high-concurrency scenarios.
Not designed for non-stop operation — needs rest cycles.
Usage Pattern
How the unit behaves under demand.
Occasional use
Daily moderate use
Burst usage
Continuous flow
Not supported
•Moderate: 8 L/H cooling means faster recovery than 2L models.
•Burst: 4L tank absorbs larger peaks — good for family gatherings or small office rushes.
•Continuous: Still a residential-grade unit — not for indefinite continuous draw.
Capacity Reality
What the tank and recovery cycle mean in practice.
Capacity Indicator
Cooling Cycle
High-output compressor with faster recovery cycle
Peak Limitation
Handles short bursts well, but prolonged heavy use needs recovery time
Recovery Time
Refill cycle medium
Recommendation
Recommended users
3–8 people
Best fit environment
Confidence level
●●● High confidenceRisk boundary
Prolonged continuous draws will exceed the tank recovery rate — brief waiting periods needed between pours
Quick decision checklist
Who is this for? 3–8 people in Large family home
When is it not enough? Prolonged continuous draws will exceed the tank recovery rate — brief waiting periods needed between pours
Should you choose it? Yes