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LEGO 45025 Coding Express: DUPLO Train Set for Preschool Coding01 / 7
Overview

Inspire preschoolers to explore early coding and critical 21st century skills through creative and collaborative play!


Coding Express is a creative, intuitive, and versatile solution that introduces preschoolers to early coding concepts that naturally spark their curiosity, creativity, and desire to explore and learn together. Based on the ever-popular train theme, the highly versatile LEGO DUPLO solution allows children to make connections and intuitively explore early coding concepts, such as sequencing, looping, and conditional coding, while developing problem-solving skills, critical thinking, collaboration, and social and emotional skills.


The child-led free optional app provides four areas for preschoolers to explore: journeys, characters, music, and math. The different themed activities change the way the action bricks behave, altering the effect on the train. The activities are open-ended, and preschoolers will practice a variety of skills relevant for early childhood development.

  • Early coding skills
  • Sequencing
  • Looping
  • Conditional coding
  • Language and literacy
  • Collaboration
  • Problem solving
  • Express ideas with digital elements
  • Features 234 LEGO® DUPLO® bricks
  • Key features include Push & Go train with lights and sounds, motor, a colour sensor that interacts with 5 colored action bricks, and 2 railroad switches
  • Easy-in-the-box getting started materials include: Getting Started activities, introduction guide, large poster, and 6 building inspiration cards to build 12 unique models
  • Teacher Guide includes 8 online lessons: 4 lessons use the physical set and 4 lessons use the digital app
  • 8 short online video tutorials
  • Free optional app for iOS and Android app included
  • The app includes 4 themed activities—Journeys, Characters, Music and Math—that allow preschoolers to collaborate and interact with the physical toy train through a digital medium
  • Face-to-face training is available for in-depth understanding of how to successfully implement the Coding Express teaching solution into your teaching
Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    LEGO 45025 Coding Express: DUPLO Train Set for Preschool Coding

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    LEGO 45025 Coding Express: DUPLO Train Set for Preschool Coding

    AUTOMATION

    Smart automation, set and forget

    Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

    LEGO 45025 Coding Express: DUPLO Train Set for Preschool Coding

    AUSSIE SUPPORT

    Backed by genuine Australian support

    Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 377 verified reviews
    5★ 271
    4★ 67
    3★ 22
    2★ 7
    1★ 10
    Write a review
    Chloe S. Verified buyer · Newcastle

    Genuinely happy with this 45025 coding express: duplo train set...

    Bought the lego 45025 coding express: duplo train set for preschool coding after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 11 days. Would recommend.

    Harry L. Verified buyer · Brisbane

    Exactly what I needed

    This 45025 coding express: duplo train set... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    James G. Verified buyer · Canberra

    Good 45025 coding express: duplo train set... — minor packaging issue

    The 45025 coding express: duplo train set... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney warehouse.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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