Blue Diamond CondenSense™ Reservoir — C21-001
The Blue Diamond C21-001 CondenSense™ Reservoir is the genuine replacement reservoir for compatible MicroBlue condensate pumps. Blue Diamond's CondenSense™ technology detects changes in condensate without a conventional moving float, helping the pump operate only when condensate is present.
Compatibility note: Blue Diamond's current product datasheet specifies C21-001 for the MicroBlue range. It is not the replacement reservoir for MiniBlue or MaxiBlue pumps.
Key Features
- Genuine Blue Diamond / Charles Austen replacement reservoir
- Part number: C21-001
- Designed for compatible MicroBlue condensate pumps
- CondenSense™ capacitive condensate detection
- No conventional moving float mechanism
- Plug-and-play connection via AUX cable
- Compact design suitable for discreet HVAC installations
Technical Specifications
| Part Number | C21-001 |
| Technology | CondenSense™ |
| Pump Compatibility | MicroBlue only |
| Connection | AUX cable |
| Dimensions | 91 × 30 × 33mm |
| Tank Capacity | 40ml |
| Inlet | 15mm OD |
| Outlet | 8mm OD |
| Lead Length | 2 metres |
Always confirm the pump model before ordering a replacement reservoir.