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Cygnet Aquatic Evo 2
Supplied with low watts density coiled titanium heating elements. Cygnet heaters are titanium construction and an ideal solution for ponds and tropical marine applications.
Features & Benefits
- Six power options ranging from 1-kW to 8.4-kW
- Easy installation, fully equipped and pre-wired
- Robust, durable construction
- Ultra-reliable flow switch allows safe operation
- Supplied with temperature thermostat & overheating sensor
- Compact, durable design
- Analogue control with 1.2°C differential or digital control with 0.5°C differential and selectable multi-lingual display
- Titanium flow tube and titanium heating element(s)
- Can be floor or vertically wall mounted
- Vortex, long life, stay clean heating element technology
- 100% efficiency throughout the product life
- Silent operation
Document Downloads
Data Sheet 
Spare Parts List
CAD Drawings (DWG) 
Manual (Analogue)| 220-240V 1-Phase | Load | Product Codes: | Dimension ‘L’ | Net Weight | Gross Weight | Volume | |
| Power Output | [Amp] | ANALOGUE | DIGITAL | [mm] | [kg] | [kg] | [m³] |
| 1-kW | 6 | AQ-E2-1-1 | AQ-E2D-1-1 | 462 | 4.3 | 5.5 | 0.059 |
| 2-kW | 9 | AQ-E2-1-2 | AQ-E2D-1-2 | 462 | 4.3 | 5.5 | 0.059 |
| 3-kW | 13 | AQ-E2-1-3 | AQ-E2D-1-3 | 462 | 4.3 | 5.5 | 0.059 |
| 4-kW | 18 | AQ-E2-1-4 | AQ-E2D-1-4 | 462 | 4.3 | 5.5 | 0.059 |
| 6-kW | 27 | AQ-E2-1-6 | AQ-E2D-1-6 | 462 | 4.3 | 5.5 | 0.059 |
| 8-kW | 35 | AQ-E2-1-8 | AQ-E2D-1-8 | 592 | 4.6 | 5.8 | 0.059 |
| 400V 3-Phase * | |||||||
| 6-kW | 9 | AQ-E2-3-6 | AQ-E2D-3-6 | 592 | 5.4 | 6.6 | 0.059 |
| 8.4-kW | 13 | AQ-E2-3-8 | AQ-E2D-3-8 | 592 | 5.4 | 6.6 | 0.059 |
| Power Supply | Single phase or three phase |
|---|---|
| Flow Requirements | Minimum flow: 1m³/h Maximum flow: 17m³/h |
| Heating Elements | Grade 1 titanium |
| Flow Tube | Grade 1 titanium |
| Control Thermostat | Analogue: 0>45°C (1.2°C differential) Digital: 0>45°C (0.5°C differential) |
| Safety Thermal Cut Out | 60°C (manual reset) |
| Flow Switch | Gold tipped reed switch with titanium fulcrum pin |
| Contactors | Siemens 3RT2023 or 3RT2027 |
| Seals | High temperature special formula EPDM ferrules, TPE end fitting gaskets |
| Water Connections | 1.5″ BSP female thread supplied with 1½” / 50mm stepped ABS unions for rigid pipe and 1½” / 1¼” stepped hose tails for flexible pipe |
| Ingress Protection Rating | IP44 |
| Frequency | 50/60 Hz |
| Working Pressure | 4 bar maximum |
| Mounting | Floor or wall mounting |
Elecro Engineering Ltd,
Unit 11 Gunnels Wood Park,
Gunnels Wood Road, Stevenage
Hertfordshire SG1 2BH
United Kingdom
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