# Envirovent Silent 100 Design 100mm 4" Axial Fan with Humidistat and Timer (SILDES100HT) | CEF

**Manufacturer:** Envirovent  
**MPN:** `SILDES100HT`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Envirovent |
| Manufacturer name | Envirovent |
| Manufacturer | Envirovent |
| DimensionUnit | mm |
| Extra Product Name | Envirovent Silent 100 Design 100mm 4" Axial Fan with Humidistat and Timer (SILDES100HT) \| CEF |
| Weight | 1 |
| WeightUnit | kg |
| depth | 129.5 |
| height | 129.5 |
| length | 129.5 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | SILDES100HT |
| multiple | 1 |
| originalCurrency | {'currency': 'GBP'} |
| qtyInStock | 7 |
| SKU | 0999-1054 |
| width | 188 |
| All images and text, © Copyright City Electrical Factors Ltd | All images and text, © Copyright City Electrical Factors Ltd |
| Brand | Envirovent |
| Airflow Cubic Metresper Hour | 80 m |
| Airflow Litresper Second | 22 l/s |
| Colour | White |
| Decibel Rating | 26.5 dB[A] @ 3 m |
| Depth | 129.5mm |
| Dimensions | (H)188 mm x (W)188 mm x (D)129.5 mm |
| Ducting Size | 100mm |
| Fan Speed | 2400r/min |
| Guarantee | 5 Years |
| Height | 188mm |
| Humidistat Range | 60 - 90% |
| IP Rating | IP45 |
| Mounting | Wall / Ceiling |
| Operation Type | Timer [1 - 30 mins] + Humidistat [60 - 90%] |
| Packaging Types | Each |
| Power Rating | 8W |
| Product Range | The SILENT Range |
| Timer Range | 1 - 30min |
| Type | Ultra Quiet WC and Bathroom Fans |
| Unspsc V18 | 40101502 |
| Voltage Rating | 230V |
| Width | 188mm |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| cef.co.uk | 0999-1054 |  |  | 7 | 1 |
| Electrical2go | SILDES100HT |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/224000000/224004000/part_--SILDES100HT---Envirovent--08b941dfe8.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp