IKEA SMASTAD: The Complete Guide to the Modular Children's Room Range

The SMASTAD is IKEA's answer to a question all families with a young child ask: how to create a room that evolves without having to buy everything again every two years? Launched in 2020, this children's room range succeeds the STUVA by introducing a more advanced combination system, more contemporary colors, and native compatibility with the PLATSA system. Wardrobes, changing tables, loft beds, toy workbenches – the SMASTAD covers almost all the needs from birth to adolescence. This guide explains how the range is built, what combinations exist, how to choose the right elements, and above all, how to avoid the pitfalls that come up most often.

---

Anatomy of the SMASTAD: What You Have in Your Hands

The SMASTAD is based on a philosophy of carcasses. Each product in the range is built around a base carcass made of particleboard covered with melamine paper, a matte white finish for the vast majority of references. This carcass is the backbone of the system: it houses the doors, drawers, hanging rails, shelves – all elements that you can combine, replace or upgrade independently.

One of the technical features of the SMASTAD is its assembly system using "wedge dowel" pins – the same ones used on the PLATSA range. These beveled wooden pins fit into calibrated housings and lock by wedging. Result: assembly without special tools, faster than traditional screws, and which disassembles without damaging the wood. However, these pins are not interchangeable with hardware from the trade. If you lose one or if it breaks, you will have to go through IKEA or a specific SMASTAD/PLATSA replacement part.

The doors and drawer fronts constitute the main element of personalization. They are available in several colors – white, blue, light green, mauve, pink, and birch depending on the models – and attach to the carcass with standardized hinges from the range. These doors give the SMASTAD its visual character, and it is often the first part that parents look to replace after a shock or deformation.

Important design point: SMASTAD doors are sold in pairs. It is impossible to buy just one. If one of the two is damaged, you will have to either accept the mismatch, or buy a complete pair – or find the part on resale platforms.

---

The Variants and Sizes: The Complete Catalog

The SMASTAD comes in several product families, each targeting a specific use and age group.

The Wardrobes and Storage Combinations

This is the heart of the range, and by far the most extensive segment. SMASTAD wardrobes are most often purchased in SMASTAD/PLATSA combination: the outer carcass comes from the PLATSA range, while the doors, fronts and interior layouts come from the SMASTAD. This hybridization gives access to a very wide catalog of dimensions.

The main combinations available:

• 60x57x181 cm (deep, full height wardrobe format): the complete version, with hanging space, drawers and shelves depending on the chosen configuration. Available with 3 or 4 drawers. This is the preferred size for rooms from 3-4 years old.
• 60x42x181 cm (less deep): for rooms where every centimeter counts. Also offers versions with 3 drawers.
• 60x42x123 cm: mid-height format, perfect for a first bedroom. The child can access the upper shelves themselves.
• 120x42x123 cm: double width format, ideal for large walls and shared bedrooms. Generally includes a hanging space, open shelves and drawers on the same front.
• 60x57x63 cm: the most compact, often used as additional storage or under a top.

Format	Dimensions	Main use
Full height deep wardrobe	60x57x181 cm	Main bedroom, complete wardrobe
Full height standard wardrobe	60x42x181 cm	Small bedroom, depth saving
Mid-height wardrobe	60x42x123 cm	First bedroom, child access
Double mid-height wardrobe	120x42x123 cm	Large wall, shared bedroom
Base module	60x57x63 cm	Additional storage, under-furniture

The Chest of Drawers

The SMASTAD/PLATSA 3-drawer chest of drawers (60x42x63 cm) is a standalone element, designed for small bedrooms or as a complement to a wardrobe. White or colored front depending on availability.

The Changing Table

The SMASTAD changing table (90x79x100 cm) is designed for ages 0-3. It includes 3 drawers and a safety rim on all four sides. The changing surface is removable: once the child is older, the table transforms into a standard storage unit. It is available in white with drawers in the range colors (light green, blue, mauve, birch).

The Toy Workbench

Less well known but very popular with parents, the SMASTAD toy workbench is a low desk/workshop designed for children aged 3 to 6. Working height adapted to the sitting position of a young child. It includes open storage and hooks for hanging play tools.

The Loft Bed

The SMASTAD range also includes a 90x200 cm loft bed with integrated desk. This product targets older children (around 6-7 years old) and requires a ceiling height of at least 240 cm. It comes in several configurations of drawers under the desk (2, 3 or 4 drawers) and in different colors of fronts (white, blue, light green, mauve, birch, gray). The side ladder can be mounted on the left or right. The desk can be oriented parallel or perpendicular to the bed.

---

How to Choose: Size, Combination and Consistency

Start with the space, not the catalog

Before choosing a format, measure twice. Depth is the parameter most often overlooked. A carcass with a depth of 57 cm takes up a lot of space in a small bedroom. If you are hesitating between 42 cm and 57 cm, prioritize 42 cm: it is sufficient to hang children's clothes, and frees up space to move around.

Read a SMASTAD reference

IKEA references are composed of two parts: a product name and an 8-digit article number. For the SMASTAD, the references evolve with each restocking – a door color can change reference between two deliveries without the product name changing. Keep your assembly instructions. It is the only document that contains the list of parts with the valid references at the time of purchase. If you lose the instructions, it can be viewed and downloaded for free on the IKEA website or on specialized sites.

SMASTAD or PLATSA: what's the difference?

PLATSA is IKEA's "adult" carcass range, designed for dressing rooms and entrance storage. The SMASTAD reuses exactly the same PLATSA carcasses, but adds specific fronts, handles and interior layouts for children's rooms. This is why both names appear together on product references (SMASTAD/PLATSA). This sharing of structure is a strength: if your child grows up and you want to keep the carcasses by giving them a more neutral look, you can simply replace the colorful SMASTAD doors with adult PLATSA fronts, without having to buy the carcasses again.

---

Assembly and Installation: What You Really Need to Know

Assembling a SMASTAD/PLATSA carcass takes between 45 minutes and 2 hours depending on the configuration. The instructions are clear and well illustrated. Here are the points of vigilance.

The wedge dowel pins. They fit in by hand, without a mallet or excessive force. If a pin resists, check that it is in the right direction – the bevel must point towards the inside of the housing. Do not force it with a tool: you risk splitting the panel. A correctly inserted pin feels like it is going in gradually with increasing resistance.

Door adjustment. SMASTAD hinges are adjustable in three axes (height, depth, lateral). A misaligned door is almost always corrected without disassembling anything – just act on the adjustment screws of the hinges with a Phillips screwdriver. Before accusing a defective part, spend 5 minutes testing the adjustments: 80% of door problems that "rub" or "don't close" are solved this way.

Wall mounting is mandatory. The SMASTAD, like all IKEA tall furniture, must be fixed to the wall with an anti-tipping strap. This rule is non-negotiable with children, who climb on furniture. Attach the strap into a stud or masonry, never into plasterboard alone without an appropriate anchor.

Handles and knobs. They are sold separately in the SMASTAD range. They are not included in the boxes of wardrobes or drawers. Choose them at the same time as the furniture to avoid a second order, and check compatibility (drilling diameter, spacing) before buying.

---

Special Cases and Pitfalls to Avoid

Incompatibility with STUVA

This is the most important point of this entire guide. SMASTAD and STUVA are not compatible. No door, no hinge, no drawer, no hardware is interchangeable between the two ranges. The dimensions of the carcasses are different. The assembly systems are different. If you have a STUVA and are looking to add a SMASTAD module, you are starting from scratch – the two coexist in the room but do not combine.

This incompatibility is a source of confusion because both ranges target the same uses and the same age group. Many parents looking for a "SMASTAD door" actually have a STUVA, and vice versa. How to distinguish the two? The STUVA has carcasses with right angles and a more massive appearance, adjustable feet and monochrome fronts. The SMASTAD has thinner carcasses, slightly more tapered angles and a more contemporary matte white finish. If in doubt, find the original assembly instructions – the product reference (format AA-XXXXXXX-X) is indicated on the last page.

Doors Sold in Pairs

We mentioned it earlier, but it's a frequent enough trap to be repeated: SMASTAD doors are not sold individually. They are packaged in pairs. If you break or scratch a single door, you must buy the pair. If your color is no longer available, you have no direct alternative at IKEA – look on LeBonCoin or Vinted, where unused SMASTAD door pairs are regularly found (after a change of decoration).

Children's Hanging Rails

The hanging rails included in the SMASTAD wardrobes are sized for children's hangers – they are narrower and lower than adult rails. If you install a carcass initially intended for shelves and want to add a hanging rail, check that the SMASTAD hanging rail is compatible with the internal height of your carcass. A 123 cm high carcass leaves about 90-95 cm of useful internal height, sufficient for clothes from 0 to 6 years but limited for long dresses or children's coats.

References That Change

This is the IKEA specificity that users often discover too late. The same door – white, 60x64 cm format – can have three or four different article numbers depending on the date of manufacture and the country of order. Keeping the instructions is not a precaution: it is the condition for finding the correct part several years later. If you have lost the instructions, the article number is also engraved or glued on a hidden face of the product (bottom of drawer, inside of carcass).

A Range That Evolves Quickly

The SMASTAD is a young range – launched in 2020, it is still in an expansion phase. This means that new colors and new formats are regularly added, but also that some colors are discontinued without notice. The mauve or powder pink of a collection can disappear from the shelves in a few months. If you find a color that suits you and have a long-term project to extend the room, buy the additional doors at the same time. Waiting two years to add a module is often finding yourself without a matching color.

---

FAQ: The Questions Everyone Asks

My SMASTAD drawer is difficult to open – how do I adjust it?
The SMASTAD drawer slides are plastic slides with damping brake. If a drawer snags, first check that the bottom of the drawer is not out of its housing (frequent after a shock), then adjust the side fixing brackets. If the problem persists, the slide itself is replaceable.

Can SMASTAD be combined with KALLAX or BILLY?
No, not a direct structural combination. These ranges have incompatible assembly systems and dimensions. They can be placed side by side in a room to create a visual composition, but no parts are interchangeable.

Does the SMASTAD changing table really transform into an ordinary piece of furniture?
Yes. The changing surface is removed, and the safety rim is removable. What remains is a storage unit with drawers 90 cm wide and 100 cm high – usable as a dressing table, low children's desk or simple chest of drawers.

How to securely fix the SMASTAD loft bed?
The SMASTAD loft bed must be fixed to the wall at two points (head and foot). The fixing is included in the box. Use anchors suitable for your wall type: expansion anchors on concrete or brick, strike anchors on plasterboard with metal frame. Never mount a loft bed without verifying that the two anchor points are in solid areas.

Are the SMASTAD handles standard?
The buttons and handles sold by IKEA for the SMASTAD have a spacing of 64 mm or 128 mm depending on the models. Third-party handles with the same spacing are compatible if the screw diameter is 4 mm. This is an opportunity for personalization: brass, wood or ceramic handles easily adapt and transform the look of the furniture.

What to do if a wedge dowel pin is broken or lost?
These pins are specific to IKEA and shared with the PLATSA range. IKEA provides them free of charge on simple request to customer service for factory missing parts. If the pin is broken by forced assembly, it is also available individually. Keep the instructions to communicate the exact reference during your request.

Sources:
- SMASTAD — Système de rangement enfant, IKEA France
- SMASTAD/PLATSA combinaisons de rangement, IKEA France
- SMASTAD lit mezzanine avec bureau, 90x200 cm — IKEA France
- SMASTAD/PLATSA armoire-penderie 60x57x181 cm — IKEA France
- SMASTAD/PLATSA combinaison 120x42x123 cm — IKEA France
- Wedge Dowel : la cheville en bois IKEA sans outil — Eureka Web