The AGA ER3903EI is a compact yet powerful 90cm electric range cooker designed for flexible, modern cooking. It features two cast-iron heat-storage ovens for roasting, baking and simmering, plus a tall warming oven ideal for plates or resting food. The fast-heating hotplate reaches temperature in 10–12 minutes, while the two-zone induction hob with bridging suits larger cookware. With a programmable timer, room-vented design and no need for a flue or servicing, it’s easy to install, efficient to run and perfect for smaller kitchens that still need to cater for a crowd.
| Brand | Aga |
| Model |
ER3903EI
Alt Codes
EAN: Aubergine - 5033560008617 |
| Colour | Various Colours |
| Warranty | 5 Years |
| Dimensions (cm) | H: 91.3 x W: 90.0 x D: 63.4 |
| Release Date | January 2026 |
AGA eR3 Series 90 Electric with Induction Hob - Various Colours
Energy & Fuel Type
- Electrical Requirements: 32 Amp And 13 Amp
- Fuel Type: Electric
Oven Capacities & Dimensions
- Height: 250 mm
- Width: 350 mm
- Depth: 474 mm
- Usable Capacity: 38.5 L
Roasting / Baking Oven
Simmering Oven
- Height: 250 mm
- Width: 350 mm
- Depth: 474 mm
- Usable Capacity: 38.5 L
Warming Oven
- Height: 575 mm
- Width: 287 mm
- Depth: 527 mm
- Usable Capacity: 77.1 L
Additional Features
- Simmering Oven: Yes
- Roasting/Baking Oven: Yes
- Warming Oven: Yes
- Induction Hob: Yes
- Number of Induction Zones: 2
- Induction Bridging Feature: Yes
- Programmer / Timer Option: Yes
- Room Vented: Yes
At the heart of the cooker are two cast-iron heat storage ovens, each delivering consistent, radiant heat for reliable results. The roasting and baking oven is perfect for everything from joint roasts and tray bakes to breads and cakes, while the dedicated simmering oven provides gentle, even heat for slow-cooked dishes, casseroles and sauces. Alongside these sits a tall warming oven with generous capacity, ideal for warming plates, keeping dishes at serving temperature or resting food before it goes to the table, adding flexibility when timing multiple courses.
The AGA ER3903EI also features a highly efficient hotplate that heats up in just 10 to 12 minutes, offering rapid responsiveness compared to traditional always-on models. With two simple settings for simmering or boiling, it allows you to switch easily between gentle heat and faster cooking as required, helping to reduce energy use without sacrificing performance. Complementing this is a state-of-the-art induction hob with two zones, providing instant heat control, excellent efficiency and easy cleaning. The induction bridging feature allows both zones to be combined for use with larger cookware such as a griddle or fish kettle, expanding your cooking options even further.
Despite its compact 90cm width, the cooker is designed to cope comfortably with cooking for a crowd. Thoughtful internal capacities ensure there is ample space across all ovens, making it easy to prepare multiple dishes at once. A programmable timer option adds further convenience, helping you plan meals more precisely and fit cooking around a busy lifestyle.
Installation and day-to-day running are refreshingly straightforward. As a fully electric model, the AGA ER3903EI requires no flue, plinth or servicing, reducing installation complexity and ongoing maintenance. Its room-vented design makes it suitable for a wide range of kitchen layouts, while the combination of 32 amp and 13 amp electrical requirements allows for flexible setup. With no need for fuel deliveries or annual servicing, it offers peace of mind alongside the distinctive AGA build quality.
Available in a range of colours to suit both classic and contemporary interiors, the AGA ER3903EI blends timeless design with modern efficiency. It delivers the warmth, reliability and cooking performance AGA is known for, in a format that is easier to install, simpler to use and better aligned with today’s energy-conscious homes.
Installation Selected
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We will contact you to arrange a convenient installation date.
We are currently offering £20.0 delivery* on the ER3903EI.
For large appliances over 20kg we will:
- Text you a 4 hour timeslot on the morning of your delivery
- Provide you with a 30 minute pre-call to let you know we’re on the way.
- Delivery to a ground or first floor room of your choice (ground floor only if 100kg+)
- Upon request, we will remove & take away any waste packaging for FREE!
Click & Collect also available at checkout
RDO Kitchens & Appliances
Unit 5, Salbrook Road
Redhill, Surrey
RH1 5GJ
Should you choose to cancel your order during the statutory 14-day cooling-off period, we will offer you a full refund including any standard delivery charges. However, please note that completed service charges are non-refundable. Please check out our returns section for more details.
*Delivery dates are subject to availability and stock
RDO are proud to be an accredited retailer of all Aga appliances.
Learn MoreWe are constantly checking prices to make sure we are competitive on all Aga appliances.
This should be the cheapest price for the Aga ER3903EI anywhere in the UK.
If you have seen it cheaper elsewhere or you are interested in a package deal please call us on 01737 240403 and we will do our very best to beat the price.
Alternatively come and visit our showroom in Reigate to discuss your requirements.