Elta MOXA MEV Whole House Mechanical Extract Ventilation Unit
Elta MOXA MEV Whole House Mechanical Extract Ventilation Unit
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£7.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
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Specifications
Product specifications
| Model | MOXA MEV |
| Brand | Elta |
| Type | Centralised whole house MEV |
| Max airflow | 230 m³/h (63.8 l/s) at 100 Pa |
| Power | 36W |
| Motor | EC brushless |
| Sound pressure | 14 dB(A) at 3m |
| Supply voltage | 220 to 240V, 50/60 Hz |
| Spigots | 4 x 125mm inlets, 1 x 125mm outlet |
| Warranty | 5 Year Manufacturer |
Summary
See more specification See less specification
The Elta MOXA is a continuous running centralised MEV (mechanical extract ventilation) unit for whole house extraction, delivering up to 230 m³/h (63.8 l/s) at 100 Pa. One EC fan draws stale, humid air from up to four wet rooms at once through its four 125mm inlets and discharges outside through one 125mm outlet.
A built-in humidity sensor boosts fan speed by 15% when humidity passes an adjustable 50 to 95% threshold. The 36W brushless EC motor keeps running costs low, the unit is quoted at 14 dB(A) at 3m because it sits away from the room grilles, and it carries Elta's 5 year warranty.
- Up to 230 m³/h
- 36W EC motor
- Built-in humidity boost
What it is best used for
Whole house continuous extract in new build and refurbished houses and flats, drawing from kitchens, bathrooms, en-suites, toilets and utility rooms through one central fan in a heated cupboard, ceiling void or plant space. It replaces several intermittent fans with one quiet unit and one outside penetration.
MEV extracts only and recovers no heat. Where airtightness and heating costs justify it, whole house MVHR such as the Elta HAVA range is the better choice. Elta specify indoor installation in a heated space, so it is not for a cold, unheated loft.
Why choose this over alternatives
Compared with fitting an extract fan in every wet room, the MOXA gives one maintenance point, continuous low level extract with automatic humidity boost, and much lower noise in the rooms. Against heat recovery units such as the HAVA180H MVHR, it costs less and needs no supply ductwork, but recovers no heat.
For occupant control, Elta's SEL3V-I-MOXA 3 speed controller gives three speed selection, and the unit also accepts a two position switch, an Elta MEV control knob or an external 0-10V signal.
Installation notes
- Install indoors in a heated space, vertically or horizontally, on a flat level surface strong enough to take the unit; wall, ceiling, false ceiling and floor mounting are all allowed.
- Anti-vibration mounts (not supplied) are recommended, and leave room to open the removable panels for maintenance.
- Connect the four 125mm inlets to the wet room extract valves and the 125mm outlet to the outside.
- Set the operating mode on the dip switches (factory default is two speed with a remote switch), the speeds on trimmers V1 and V2 and the humidity threshold on trimmer HY.
- Provide an omnipolar isolating switch with at least 3mm contact separation; installation by an authorised installer.
You'll also need
- Elta SEL3V-I-MOXA 3 Speed Controller (optional user control)
Browse more domestic fans or Elta fans, or call us for help choosing the right product.
Specifications
| Model | MOXA MEV |
| Brand | Elta |
| Type | Centralised whole house MEV |
| Max airflow | 230 m³/h (63.8 l/s) at 100 Pa |
| Power | 36W |
| Motor | EC brushless |
| Sound pressure | 14 dB(A) at 3m |
| Supply voltage | 220 to 240V, 50/60 Hz |
| Spigots | 4 x 125mm inlets, 1 x 125mm outlet |
| Warranty | 5 Year Manufacturer |
| IP rating | IPX2 |
| Max ambient temperature | 40°C |
| Humidity boost | +15%, threshold adjustable 50 to 95% RH |
| Control options | Single, two or three speed, variable by control knob or 0-10V |
Manuals & Guides
Product Description
The Elta MOXA is a continuous running centralised MEV (mechanical extract ventilation) unit for whole house extraction, delivering up to 230 m³/h (63.8 l/s) at 100 Pa. One EC fan draws stale, humid air from up to four wet rooms at once through its four 125mm inlets and discharges outside through one 125mm outlet.
A built-in humidity sensor boosts fan speed by 15% when humidity passes an adjustable 50 to 95% threshold. The 36W brushless EC motor keeps running costs low, the unit is quoted at 14 dB(A) at 3m because it sits away from the room grilles, and it carries Elta's 5 year warranty.
- Up to 230 m³/h
- 36W EC motor
- Built-in humidity boost
What it is best used for
Whole house continuous extract in new build and refurbished houses and flats, drawing from kitchens, bathrooms, en-suites, toilets and utility rooms through one central fan in a heated cupboard, ceiling void or plant space. It replaces several intermittent fans with one quiet unit and one outside penetration.
MEV extracts only and recovers no heat. Where airtightness and heating costs justify it, whole house MVHR such as the Elta HAVA range is the better choice. Elta specify indoor installation in a heated space, so it is not for a cold, unheated loft.
Why choose this over alternatives
Compared with fitting an extract fan in every wet room, the MOXA gives one maintenance point, continuous low level extract with automatic humidity boost, and much lower noise in the rooms. Against heat recovery units such as the HAVA180H MVHR, it costs less and needs no supply ductwork, but recovers no heat.
For occupant control, Elta's SEL3V-I-MOXA 3 speed controller gives three speed selection, and the unit also accepts a two position switch, an Elta MEV control knob or an external 0-10V signal.
Installation notes
- Install indoors in a heated space, vertically or horizontally, on a flat level surface strong enough to take the unit; wall, ceiling, false ceiling and floor mounting are all allowed.
- Anti-vibration mounts (not supplied) are recommended, and leave room to open the removable panels for maintenance.
- Connect the four 125mm inlets to the wet room extract valves and the 125mm outlet to the outside.
- Set the operating mode on the dip switches (factory default is two speed with a remote switch), the speeds on trimmers V1 and V2 and the humidity threshold on trimmer HY.
- Provide an omnipolar isolating switch with at least 3mm contact separation; installation by an authorised installer.
You'll also need
- Elta SEL3V-I-MOXA 3 Speed Controller (optional user control)
Browse more domestic fans or Elta fans, or call us for help choosing the right product.
Specifications
| Model | MOXA MEV |
| Brand | Elta |
| Type | Centralised whole house MEV |
| Max airflow | 230 m³/h (63.8 l/s) at 100 Pa |
| Power | 36W |
| Motor | EC brushless |
| Sound pressure | 14 dB(A) at 3m |
| Supply voltage | 220 to 240V, 50/60 Hz |
| Spigots | 4 x 125mm inlets, 1 x 125mm outlet |
| Warranty | 5 Year Manufacturer |
| IP rating | IPX2 |
| Max ambient temperature | 40°C |
| Humidity boost | +15%, threshold adjustable 50 to 95% RH |
| Control options | Single, two or three speed, variable by control knob or 0-10V |
Manuals & Guides
Delivery & Returns
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What is the Elta MOXA MEV?
A centralised mechanical extract ventilation unit that continuously extracts stale air from multiple wet rooms through one fan, delivering up to 230 m³/h at 100 Pa.
How is MEV different from MVHR?
MEV extracts stale air only. MVHR both extracts and supplies air and recovers heat. MEV is simpler and lower cost.
Does the MOXA boost automatically?
Yes. Its built-in humidity sensor raises fan speed by 15% when humidity passes the set threshold, adjustable from 50 to 95% RH.
How many rooms can the MOXA extract from?
It has four 125mm inlets, so up to four wet rooms, such as a kitchen, bathroom, en-suite and utility room.
Can the MOXA go in a cold loft?
Elta say the unit is for indoor installation in a heated space, so it should not be placed in a cold, unheated loft.
How can the occupant change the speed?
With a remote two position switch (the factory setting), Elta's SEL3V-I-MOXA 3 speed controller, an MEV control knob or a 0-10V signal.