# Vent-Axia SPM5140 Single Phase 5 Step Auto Transformer - 14 Amps

> Price comparison in United Kingdom (GBP). Lowest price right now: **£577.99** at eFans Direct, currently out of stock. 1 offer from 1 shop. Checked 2026-10-10T21:02:38Z.

## Product
- Brand: Vent-Axia
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- Manufacturer part number: SPM5140
- Page: https://pricuro.com/uk/p/vent-axia-spm5140-single-phase-5-step-auto-transformer-14-amps-2009697
- Image: https://pricuro.com/img/2009697/800/vent-axia-spm5140-single-phase-5-step-auto-transformer-14-amps.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | eFans Direct | £577.99 | see shop | – | out of stock | new | https://pricuro.com/go/3289222 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 8 days)

- Lowest price today: £577.99
- Last 30 days: lowest £577.99, highest £577.99, average £577.99
- All-time low on Pricuro: £577.99 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £577.99 |
| 2026-10-04 | £577.99 |
| 2026-10-05 | £577.99 |
| 2026-10-06 | £577.99 |
| 2026-10-07 | £577.99 |
| 2026-10-08 | £577.99 |
| 2026-10-09 | £577.99 |
| 2026-10-10 | £577.99 |

## Specifications


Description (from a shop): The Vent-Axia SPM5140 is a single phase 5-step auto-transformer speed controller rated at 14 Amps, designed to control AC ventilation fans. It steps the fan through five preset speeds to match airflow to the demands of the installation.Using auto-transformer technology, it delivers low motor noise with no magnetic hum, and includes an ON/OFF switch for straightforward operation. 14 Amp 5-step auto-transformer controller Single phase Suitable for AC single phase ventilation fans up to 14 Amps Installations requiring quiet stepped speed control Specifications Brand Vent-Axia Model SPM5140 Type Auto-transformer controller Phase Single phase Maximum Current 14 Amps Speed Steps 5 step Motor Noise…

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/vent-axia-spm5140-single-phase-5-step-auto-transformer-14-amps-2009697
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