COMPACT, MINIATURISED CONDENSATE REMOVAL PUMP,
WITH FORWARD FACING SPOUTS FOR FLEXIBLE INSTALLATION
The MiniBlue® R condensate pump is a high-performance, reliable condensate removal solution designed for efficiently removing condensed liquid from air conditioning systems. Engineered with BlueDiamond®’s exclusively patented rotary diaphragm technology, the MiniBlue R pump operates quietly and offers exceptional field durability. Its self-priming capability and ability to handle debris-laden water make it the low-maintenance choice for HVAC professionals. Whether used in light commercial or domestic applications, the MiniBlue R pump delivers consistent performance while ensuring minimal energy consumption and maintenance. This unique model comes with forward facing spouts for flexible installation .
Key Features
• Ultra-quiet in operation – 21dB(A)
• Self-priming activation, no need for siphoning devices
• Unique patented Rotary Diaphragm technology
• Small, compact architecture where space is a premium
• Forward facing spouts for simplified reservoir connection and installation
Application
• Mini-Split systems up to 3.5-8KW
• Ideal for domestic A/C systems
• Small offices
• Commercial/ retail stores
• Retro fitting into old ducting kit systems
PurchaseD With
• Reservoir (Thermistor sensing technology) (X87-509)
Performance
Max Flow:
8 L/Hour
Max Head:
8 Metres
Max Lift:
5 Metres
Volume:
21 dB(A)
UNIT
Max A/C KW:
3.5 - 8.0 KW
Consumption
Voltage:
240V
Frequency:
50Hz
Draw (A):
0.03A
Power (W):
5.5W
Power (VA):
5.7VA
Power Factor:
0.96
IP Rating:
IPX4
Sizing
Dimensions:
138 x 58 x 67mm
Weight:
644g
Inlet:
8mm Straight
Outlet:
8mm Straight
Power Lead:
2 Metre
Performance
Max Flow:
2.11 G/Hour
Max Head:
23 Feet
Max Lift:
16.5 Feet
Volume:
21 dB(A)
UNIT
Max A/C BTU:
24000 BTU
Consumption
Voltage:
110 - 120 V
Frequency:
50Hz
Draw (A):
0.05A
Power (W):
5.5W
Power (VA):
5.7VA
Power Factor:
0.96
IP Rating:
IP4X
Sizing
Dimensions:
5.43 x 2.28 x 2.65 Inches
Weight:
22.7 oz
Inlet:
1/4 Inch Straight
Outlet:
1/4 Inch Straight
Power Lead:
6.5 Feet
TESTED PERFORMANCE
Rigorously tested by our in-house R&D team, every Miniblue pump undergoes thorough performance and endurance testing before leaving our manufacturing facilities, ensuring consistent, reliable operation in the field.
Regularly trusted by engineers worldwide, the Miniblue has earned a reputation for durability and reliability, significantly reducing the need for call-outs and regular maintenance.
TESTED PERFORMANCE
Rigorously tested by our in-house R&D team, every Miniblue pump undergoes thorough performance and endurance testing before leaving our manufacturing facilities, ensuring consistent, reliable operation in the field.
Regularly trusted by engineers worldwide, the Miniblue has earned a reputation for durability and reliability, significantly reducing the need for call-outs and regular maintenance.
Discharge Pipe
Vertical (V):
Horizontal (H):
8 Metres
0 Metres
7 Metres
3 Metres
6 Metres
6 Metres
5 Metres
9 Metres
4 Metres
12 Metres
3 Metres
15 Metres
2 Metres
18 Metres
1 Metres
21 Metres
Unit Size
Max KW Unit:
3.5 - 8.0KW
Unit Type:
Mini split
Note: The MiniBlue® can be mounted in any orientation up to 8 Metres away from the air-conditioning unit. We recommend mounting the pump inside the ceiling cavity or ducting kit for a discreet fit.
Discharge Pipe
Vertical (V):
Horizontal (H):
23 Feet
0 Feet
21 Feet
9 Feet
18 Feet
20 Feet
15 Feet
30 Feet
12 Feet
40 Feet
9 Feet
50 Feet
6 Feet
60 Feet
3 Feet
70 Feet
Unit Size
Max KW Unit:
24000 BTU
Unit Type:
Mini split
Note: The MiniBlue® can be mounted in any orientation up to 23 Feet away from the air-conditioning unit. We recommend mounting the pump inside the ceiling cavity or ducting kit for a discreet fit.
| Pump purchasing options | Part No. | Available in |
|---|---|---|
| MiniBLUE® R + RESERVOIR SENSOR | X87-509 | UK, EU, ROW |
This mark indicates that our motors comply with UK regulations and meet the required health, safety, and environmental protection standards for products sold in Great Britain (England, Scotland, and Wales). For details, visit our compliance website here.
This mark signifies that our motors comply with CE requirements, confirming they meet essential health, safety, and environmental protection standards for products sold within the European Economic Area (EEA). For more information, visit our compliance website here.
Unique features
OPERATES WHISPER-QUIETLY
The MiniBlue R pump is designed for whisper-quiet operation, making it ideal for noise-sensitive environments. Utilising BlueDiamond’s advanced rotary diaphragm technology, it minimizes vibrations and sound while maintaining a reliable performance. Its efficient, valveless design ensures smooth, consistent flow with minimal maintenance, making it a top choice for simplified condensate management.
ROBUST SENSING OPTION
Thermistor sensing Reservoir sets itself apart with solid-state thermistor sensing technology that eliminates the common failures of traditional float switches. Detecting the presence of condensate its compact, silent it offers maintenance-free reliability in even the most demanding HVAC environments. By combining smart sensing with Rotary Diaphragm technology the reservoir ensures efficient condensate management with minimal maintenance making it the ideal choice for modern, space-conscious installations.
FLEXIBLE INSTALLATION
The MiniBlue R pump offers flexible installation with the ability to be mounted in any orientation without affecting performance (8m/ 23ft away from the unit). Its compact design, forward facing spouts and versatile mounting options allow for seamless integration into tight spaces or unconventional setups, ensuring reliable operation across a wide range of HVAC applications.
TRUSTED RELIABILITY
The MiniBlue® was the first in its class to come with a market leading 3-year warranty—proof of the confidence we have in its patented, ultra-reliable pumping technology.
Every MiniBlue pump is precision-engineered and rigorously tested at our state of the art manufacturing facility meeting or exceed ISO9001 standards. From material selection to final inspection, quality is built into every step.
Rotary DIAPHRAGM Technology EXPLAINED
VALVELESS TECHNOLOGY
Rotary diaphragm technology uses a flexible rotating diaphragm to move fluids, removing the need for valves. Its anti-clogging design reduces wear and maintenance, while improving reliability—especially when dealing with debris-laden condensate. The exclusive technology delivers a consistent, powerful flow and is fully self-priming, making it ideal for high-lift applications.
Related Products
MICROBLUE + DUCTING
| Max Flow: | 5 L/HOUR (1.3 G/HOUR) |
| Max Head: | 5 M (16 FT) |
| Max Lift: | 2 M (6FT) |
| Sound: | 17 dB(A) |
| Unit: | 3.5 KW (18000 BTU) |
Available in UK & EU
| Max Flow: | 8 L/MIN (2.1 G/HOUR) |
| Max Head: | 8 M (26 FT) |
| Max Lift: | 5 M (16FT) |
| Sound: | 21 dB(A) |
| Unit: | 3.5 – 8.0 KW (18000 BTU) |
AVAILABLE IN: UK, EU &
MINIBLUE
| Max Flow: | 8 L/HOUR (2.1 G/HOUR) |
| Max Head: | 8 M (26 FT) |
| Max Lift: | 5 M (16FT) |
| Sound: | 21 dB(A) |
| Unit: | 3.5 – 8.0 KW (18000 BTU) |
Available in UK & EU
MAXIBLUE
| Max Flow: | 14 L/HOUR (3.7 G/HOUR) |
| Max Head: | 8 M (23 FT) |
| Max Lift: | 8 M (16.5FT) |
| Sound: | 21 dB(A) |
| Unit: | 8.0 – 14 KW (48000 BTU) |
Available in UK, EU & USA






UK, EU, ROW