Lego® Creator 31115 Space Mining Mech

The Lego set Space Mining Mech with the set number 31115 is part of the LEGO Creator theme and is recommended for ages 7+. It was released in March 2021. The model has 327 pieces, and we estimate it takes around < 1 hour to build. It was designed by Marin Stipkovic.30 Brickfact users have this set in their collection.
The set weighs about 0.427 kg. The box measures 10.3 x 7.5 x 2.4 in (26.2 x 19.1 x 6.1 cm). The recommended retail price is £24.99.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £73.67.

Lego 31115 product data

Set Information

Set ID
31115
Theme
Pieces
327
Designer
Marin Stipkovic
Building Time
< 1 hour
Age Range
7+

Availability

Release
03/2021
Retiring Status
Retired (12/2022)

Price Information

RRP
£24.99
Insiders Points (for purchase at Lego)
200
Part Out Value
£73.67
i

Packaging

Weight
0.427 kg
Packaging dimensions
10.3 x 7.5 x 2.4 in
EAN (GTIN13)
5702016889376

Popularity with Brickfact users

users have this set
30

30 Brickfact users have Space Mining Mech in their collection.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 2 November 2026.

Lego 31115 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
£36.24
Growth vs. RRP
+45.0 % £24.99
Range
£27.43 – £37.83
Average
£32.35

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Official Set Description for LEGO 31115 Space Mining Mech

LEGO® fans will love playing out action scenes with this impressive Creator 3in1 Space Mining Mech (31115) building set. The mech toy’s cool features include posable legs and arms, a spinning buzz saw, a jetpack on its back, and a face with changeable expressions, giving kids everything they need for hours of role-play fun.

The best toys for creative fun
Space and robot fans can enjoy 3 different build-and-play experiences with this LEGO Creator 3in1 set. They can create the Space Mining Mech, which comes with an alien figure and a set of crystals, then rebuild it into a posable 4-legged cargo carrier with a robot pilot or make a posable 2-legged LEGO robot.

An amazing collection of 3in1 LEGO toys
LEGO Creator 3in1 building toys open a world of exciting possibilities with 3 models to create in every box! Creator 3in1 sets inspire the best imaginative play with an amazing collection of models to fuel kids’ passions, including cars, creatures and planes.

  • This LEGO® Creator 3in1 Space Mining Mech (31115) building set lets imaginative kids build any of 3 exciting models: a mech toy, cargo carrier and space robot toy.
  • The Space Mining Mech model includes a green alien figure and a set of crystals to add an extra dimension to kids’ adventures in space.
  • Creative kids can use the mech toy to compete with an alien for crystals, or zoom around the galaxy in a 4-legged cargo carrier, or fight space battles with a 2-legged mech.
  • The posable Space Mining Mech comes with a buzz saw, a jetpack and a face that can change expressions, while the 4-legged cargo carrier and 2-legged mech each feature a robot pilot.
  • With 327 pieces, this LEGO® Creator 3in1 set is a rewarding build for passionate space fans aged 7 and up and makes the perfect birthday or holiday gift.
  • This mech toy stands over 6 in. (15 cm) high and is a great portable size to play with at home or on the go.
  • Create even bigger adventures with other LEGO® Creator 3in1 sets: Wild Lion (31112), Race Car Transporter (31113), Superbike (31114), Safari Wildlife Tree House (31116) and Surfer Beach House (31118).
  • LEGO® Creator 3in1 sets let kids enjoy endless imaginative play as they create action-packed stories around the 3 different cool and colorful models in every box.
  • For more than 6 decades LEGO® building bricks have been made from high-quality materials to ensure they consistently connect and pull apart every time.
  • LEGO® building bricks meet stringent global safety standards.

Building Instruction for LEGO 31115 Space Mining Mech

LEGO 31115 Frequently Asked Questions

Is LEGO 31115 still available?
LEGO has retired 31115 Space Mining Mech, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is £36.24.
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