










Massive Volume
Neptune 4 Plus
Shipping calculated at checkout.
- Print Volume: 320 x 320 x 385 mm³
- Max Printing Speed: 500 mm/s
- 121 (11 x 11) Points Auto Bed Leveling
- Up To 300 °C High-Temp Nozzle
- Support PLA/TPU/PETG/ABS/ASA/Nylon Filaments
- WIFI / WLAN / USB Transfer
Product information
Where We Ship
Orders placed on eu.elegoo.com can be shipped to the following countries and regions: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland.
Estimated Delivery Time:
Shipping To | Shipping From | Estimated Delivery Time | ||
Normal Product | Pre-owned Product | Pre-order Product | ||
Germany | EU warehouse | 2-5 workdays | 3-7 workdays | We will ship the product according to the estimated delivery time on the page, after shipment, it will take several workdays for delivery, similar to the Normal Product. |
Austria, Belgium, CzechRepublic, Denmark, Hungary, Italy, Luxembourg, Netherlands, Poland, Slovakia, Slovenia, Sweden | 3-7 workdays | 4-8 workdays | ||
Estonia, Ireland, Latvia, Lithuania, France, Romania | 4-8 workdays | 5-9 workdays | ||
Bulgaria, Croatia, Finland, Portugal, Spain | 5-9 workdays | 6-10 workdays | ||
Greece, Malta | 6-10 workdays | 7-11 workdays | ||
Cyprus, Norway, Switzerland | 7-15 workdays | 8-16 workdays |
Shipping Restrictions
- Generally, the pre-owned product is only available in the 27 member countries of the European Union, but 5 of these countries may not support, it Bulgaria, Cyprus, Finland, Malta, and Sweden, please refer to the checkout page.
- Some pre-owned products will only support delivery to Germany, it is shown on the product page as shipped from "DE".
- OrangeStorm Giga is not available in Malta, Norway, Switzerland, Cyprus, Las Palmas (ES), Santa Cruz de Tenerife (ES), Ceuta (ES), Melilla (ES), Åland Islands (FI).
- You may only ship to one address per order. If your order contains items that require shipping to multiple locations, you’ll need to place separate orders for each address.
Shipping Fees
Shipping Area | Shipping Fee | ||
Saturn 4 / 4 Ultra / 4 Ultra 16K, Mars 5 Ultra, Centauri Carbon/Centauri | Other Products | ||
Austria, Belgium, Bulgaria, Croatia, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden | € 20 | Purchases under €50: €15 shipping fee Purchases over €50: Free shipping |
|
Norway, Switzerland, Malta | Purchases under €100: €30 shipping fee Purchases over €100: Free shipping |
||
Cyprus | € 50 | Each order: €30 shipping fee |
For EU shipments (excluding Norway, Switzerland, Las Palmas (ES), Santa Cruz de Tenerife (ES), Ceuta (ES), Melilla (ES), Åland Islands (FI), etc.), we are responsible for customs duties.
Ownership, Terms, and Risk
1. Once the package has been dispatched, please promptly monitor its status. If you encounter any of the following situations, please contact us immediately to prevent exceeding the logistics channel's tracing period: the package status remains unchanged for over 7 days, or the package has been signed for but not received by you.
Upon receiving the goods, please ensure that the order is complete and undamaged. For any logistics inquiries, feel free to reach out to us without delay.
Contact Information:
A. If you have opted for Worry-Free Delivery, you will receive an email from Seel. In case of lost, stolen, or damaged products due to logistics issues, please report these concerns via the Seel email or seek assistance by contacting them.
B. If you have not chosen Worry-Free Delivery, you can contact us at info@elegoo.com. We will coordinate with the logistics company to verify the situation and assist you in filing a claim if necessary.
2. Please ensure your shipping address is accurate. Once the package is dispatched, we cannot reroute it. You are solely responsible for verifying the address. If a loss occurs due to an incorrect address or a fraudulent transaction, you will be liable for all financial losses.
Note: Please do not enter any PO Box address, otherwise your package can't be dispatched by any courier services.
3. Orders (excluding Pre-Orders) are typically forwarded to the warehouse 8 hours after placement. Once submitted to the warehouse, orders are generally non-cancellable and non-modifiable. If modifications are required, we will attempt to coordinate with the warehouse; however, success cannot be guaranteed. Costs incurred due to address errors or cancellations are subject to our Return & Refund Policy, and you will be responsible for payment.
4. Please ensure all order details are accurate and your phone is accessible. If a product is returned due to the following reasons, we reserve the right to charge return shipping fees and redelivery costs prior to resending the item:
A. Failure to contact the delivery carrier within 5 days of a delivery attempt.
B. Incorrect shipping address provided.
FAQ
Q: If I order multiple products, will they be delivered together?
A: We aim to ship items together whenever possible. However, depending on product availability or shipping requirements, items may arrive separately. You will receive a notification email for each shipment.
Refund Policy & Warranty Info
Thank you for your purchase. We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason, ELEGOO provides a straightforward warranty that is processed in the most hassle-free way possible. Please refer to the warranty policy below, as warranty periods and warranty rules differ according to the models and parts list.
Warranty Policy
1. Warranty timeline
Models | Parts List | Note | Warranty Period | |
3D Printing Machine & Parts | Neptune 3/3 Pro/3 Plus/3 Max Neptune 4/4 Pro/4 Plus/4 Max OrangeStorm Giga Centauri Carbon/Centauri |
PEI Platform Plate/PEI Platform Kit/PEI Magnetic Platform Kit/Build Plate | The PEI platform/build plate is a consumable product without warranty. | No warranty |
Nozzle | The nozzle kit is a consumable product without warranty. | No warranty | ||
PTFE Tube | The PTFE tube is a consumable product without warranty. | No warranty | ||
Heater, Thermistor, Tools | No warranty | |||
Hot End/Hotend Kit | The nozzle and PTFE tube are consumable products without warranty. | 3 Months | ||
Extruder/Extruder Kit/Printhead Kit | 6 Months | |||
Cooling Fan Kit | This includes the 4010/4015 blower fan and the 6010 axial flow fan. | 24 Months | ||
STM 32-bit Silent Motherboard | 24 Months | |||
Main Parts of the Machine | 24 Months | |||
Mars/Jupiter | Release Film, Tools | The release film is a consumable product without warranty. | No warranty | |
LCD Screen | Resin leakage, scratch-resistant film damage, human damage, and collision damage are not included in the warranty. | 3 Months | ||
Resin Tank | Installation tools and screws are not warranted. | 6 Months | ||
Build Plate | Damage caused by scratches, drops, or bumps is not covered by the warranty. | 6 Months | ||
Other Main Parts of the Machine | 24 Months | |||
Mars 2/2 Pro/3/3 Pro/4/4 MAX/4 DLP/4 Ultra/5/5 Ultra Saturn S/2/8K/3/3 Ultra/4/4 Ultra/4 Ultra 16K Jupiter SE |
Release Film, Tools | The release film is a consumable product without warranty. | No warranty | |
LCD Screen | Resin leakage, scratch-resistant film damage, human damage, and collision damage are not included in the warranty. | 6 Months | ||
Resin Tank | Installation tools and screws are not warranted. | 6 Months | ||
Build Plate | Damage caused by scratches, drops, or bumps is not covered by the warranty. | 6 Months | ||
Other Main Parts of the Machine (FEP & Tools Excluded) | 24 Months | |||
Mercury Mercury Plus V1.0/V2.0/V3.0 Mercury X/XS Bundle |
Washing Bucket, Curing Turntable, Acrylic Cover | No warranty | ||
Other Main Parts of the Machine (Tools Excluded) | No warranty for the Fresnel lens coated with resin. | 24 Months | ||
Phecda Laser Engraver & Cutter - 10W/20W |
Consumables and Other attached |
Window Mirror,Power Cord, USB Cable, Engraving Materials, User Manual, Packaging, Tools | No warranty | |
Other Parts① | Synchronous Belt, Motor Connection Line, Laser Connection Line | 3 Months | ||
Other Parts② | Fans | 6 Months | ||
Main Parts① | Laser Head | The rate of laser power drop is related to the frequency of use, working hours, and the working environment. If the laser head has any obvious appearance defects or visible cracks, after-sales warranty services will not be provided. | 24 Months | |
Main Parts② | Air Assist, PCB, Motor, Laser Head, Power Adapter, Raisers | 24 Months | ||
Arduino Kits, Robot Kits & Component Kits | All | All | 24 Months | |
Pre-owned Products | All | All | No warranty | |
Accessories | Air Purifier: Mini/USB/Mars Mate |
All (Activated Carbon Excluded) | Consumables (activated carbon) are not warranted, nor is human damage or disassembly covered by the warranty. | 24 Months |
Mini Heater | All (Activated Carbon Excluded) | 24 Months | ||
3D Stainless Steel Funnel | 3D Stainless Steel Funnel is a consumable product without warranty | No warranty | ||
3D Paint Kit | All | No warranty | ||
PEI Liquid Glue | All | No warranty | ||
Anti-Vibration Feet | All | 24 Months | ||
Enclosure | All | 24 Months | ||
Dual Printhead Mounting Plate | All | 24 Months | ||
Four-Printhead Mounting Plate | All | 24 Months | ||
5 kg Large Spool Holder Kit | All | 24 Months | ||
Camera | All | 24 Months | ||
Filament Vacuum Storage Bags Kit | Pump (Vacuum Bags Excluded) | The vacuum bags are consumable products without warranty. | 1 Month | |
Accessories for Phecda | Honeycomb Panel | The honeycomb panel is a consumable product without warranty. | No warranty | |
Composite Filter | The composite filter is a consumable product without warranty. | No warranty | ||
Rotary Attachment | 24 Months | |||
Enclosure | 24 Months | |||
Metal Business Cards | All | No warranty | ||
Silicone Mat | All | No warranty |
2. Warranty Period
All times shown on this page are calculated from the date the original order was received. If you receive free replacement products or accessories, the warranty period will still be calculated from the date the original order was received.
3. Warranty Forfeiture
The following Conditions Are Not Covered Under Warranty:
A. Product is not from ELEGOO or distributors authorized by ELEGOO
B. Products without purchase receipt or any other sufficient proofs of purchase
C. Lost or stolen products
D. Items that have expired their warranty period
E. Non-quality-related issues (after 30 days of purchase)
F. Free products
G. Repaired by a third party or modified by an individual
H. Damage from outside sources
I. Damage from misuse of products (including, but not limited to: resin leakage, falls, and operating devices improperly)
J. Normal discoloration, wear, or consumption during product use
K. The LCD screen cannot provide an SN code
Return & Refund Policy
1. For Unwanted Items
*This clause does not apply to Pre-owned & Refurbished items.
Please note that all return requests must first be submitted to our official customer service team, and the package must be returned to our designated address (unless our customer service team recommends refusing the package), as failure to do so could result in liability for any lost items. Any return not confirmed and monitored by customer support may be lost.
If the Elegoo product that you purchased does not meet your satisfaction but was not confirmed defective by certified Elegoo technicians, we refer to such a product as an "unwanted product".
A. For unopened products (with all original tags and labels attached), you can return them within 14 days of delivery for a refund with an "unwanted reason". Original shipping charges are non-refundable (including free shipping products). Return shipping charges are the customer's responsibility (if ELEGOO provides a shipping label, the shipping fee will be deducted from the refund), and ELEGOO will apply a 5% restocking fee based on the order amount. The refund will be issued in the same currency as the purchase, minus any taxes, import duties, and original shipping charges.
B. For open-box and unused products, within 14 days of delivery, you can return them for a refund with an "unwanted reason". Original shipping charges are non-refundable (including free shipping products). Return shipping charges are the customer's responsibility (if ELEGOO provides a shipping label, the shipping fee will be deducted from the refund), and ELEGOO will apply a 5% restocking fee based on the order amount. The refund will be issued in the same currency as the purchase, minus any taxes, import duties, and original shipping charges.
C. For used products or orders beyond 14 days, refunds for unwanted products are not available.
Unwanted Issue |
|||||
|
Product Status |
Items |
Responsibility of Both Original Shipping Charges and Return Shipping Charges |
Restocking Fee |
Deduction Fee |
Refund |
|||||
Within 14 Days |
Unopened |
√ |
Customer |
5% based on the order amount |
If the returned machine detects key parts missing, the corresponding fees will be deducted. |
Open-box and unused |
√ |
Customer |
15% based on the order amount |
||
Used |
× |
× |
× |
||
Within Warranty |
All Status |
× |
× |
× |
× |
Important:
1. If the customer service team/technical team confirms the return or exchange of the machine, the original machine must be sent out within 7 days (the return label provided by our company is valid for 7 days). Otherwise, it will be deemed that the plan has been abandoned. Subsequent contact with us will require re-troubleshooting and confirmation of the problem, and the time when the problem first occurred will also be reset. A refund or a new machine will be arranged after we receive the returned machine.
2. After receiving the goods, please keep the original box for at least 14 days. If you need to return the goods, you must pack the products in the original box.
3. The returning product will be thoroughly inspected by Elegoo when received and a decision will be made whether the inspection criteria are met. If your returning product fails to satisfy the inspection criteria and has been shipped to Elegoo, your non-conforming product for refund will be rejected or subject to a deduction fee at Elegoo's sole discretion.
2. For Quality-Related Items
*This clause does not apply to Pre-owned & Refurbished items.
Please note that all return requests must first be submitted to our official customer service team, and the package must be returned to our designated address (unless our customer service team recommends refusing the package), as failure to do so could result in liability for any lost items. Any return not confirmed and monitored by customer support may be lost.
A. Product is defective when you receive it, within 14 days of delivery, you can return defective items to Elegoo and get a full refund or replacement, and Elegoo is responsible for return shipping charges. Or you can ask Elegoo to repair defective items, and Elegoo is responsible for repair fees.
B. Beyond the 14 days but within warranty, a full refund and replacement are not available, but repair is acceptable. Elegoo is responsible for repair fees.
C. Out of warranty, Elegoo will provide free technical support, if the parts need to be replaced, the customer is responsible for the repair fees, which means the customer needs to purchase the parts and bear the freight.
Quality-Related Issue |
|||||
|
Items |
Responsibility of Fees |
|||
Refund |
Replace |
Repair |
Return Shipping Charges |
Repair Fees |
|
Within 14 Days |
√ |
√ |
√ |
Elegoo |
Elegoo |
Within Warranty |
× |
× |
√ |
× |
Elegoo |
Out of Warranty |
× |
× |
√ |
× |
Customer |
Important:
1. If the customer service team/technical team confirms the return or exchange of the machine, the original machine must be sent out within 7 days (the return label provided by our company is valid for 7 days). Otherwise, it will be deemed that the plan has been abandoned. Subsequent contact with us will require re-troubleshooting and confirmation of the problem, and the time when the problem first occurred will also be reset. A refund or a new machine will be arranged after we receive the returned machine.
2. After receiving the goods, please keep the original box for at least 14 days. If you need to return the goods, you must pack the products in the original box.
3. To avoid any delay or denial of processing your refund and replacement request, please verify that the returning product must be with all parts & accessories included and all original tags and labels attached and in the original box (generic boxes will be rejected).
3. Process After Returning Product
After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least 7 days from the receipt of your item to process your return. We will notify you by email when your return has been processed and move to the next warranty process, refund you the payment via Paypal, or send a new replacement to you.
Contact Us
Regarding product issues, please don't hesitate to contact us at the customer service channels below to acquire technical support, refund or exchange.
- For 3D printer technical support: 3dp@elegoo.com
- For laser engraver technical support: lec@elegoo.com
- For order issues, unwanted item refunds, or returns: info@elegoo.com
- For STEM kits, robots technical support: service@elegoo.com
When contacting our customer service team, the buyer must provide sufficient proof of purchase (the order number from online purchases made through ELEGOO, Amazon, or other ELEGOO's authorized resellers), tell us which product you purchased, and describe the problem as clearly as possible through text, images or short videos. This will help our team to process your inquiries and help you solve the problems more efficiently.

Speed Up Printing with Klipper
Speed Up Printing with Klipper

Large
Build Volume
Large
Build Volume

Dual-Gear
Direct Extruder
Dual-Gear
Direct Extruder

Auto Bed Leveling
Auto Bed Leveling

Klipper High-speed Motherboard
Klipper High-speed Motherboard

300°C
High-Temp Nozzle
300°C
High-Temp Nozzle

Speed Up Printing with Klipper
Speed Up Printing with Klipper

Large
Build Volume
Large
Build Volume

Dual-Gear
Direct Extruder
Dual-Gear
Direct Extruder

Auto Bed Leveling
Auto Bed Leveling

Klipper High-speed Motherboard
Klipper High-speed Motherboard

300°C
High-Temp Nozzle
300°C
High-Temp Nozzle
Pre-installed Klipper Firmware
The Neptune 4 Plus comes with the powerful Klipper firmware, enabling impressive printing speeds of up to 500 mm/s (default 250 mm/s) and up to 12000 mm/s² accelerations, supporting advanced features such as input shaping and pressure advance calibration.
It is also equipped with acceleration sensors on the X and Y axes, ensuring automatic calibration and improved print quality

Klipper High-speed Motherboard
Neptune 4 Plus adopts a Klipper motherboard and an ARM 64-bit 1.5G main frequency quad-core processor.
With pre-installed Klipper firmware, the printing speed can reach 500mm/s (default 250mm/s) with up to 12000 mm/s² acceleration. The 8G ROM gives you ample storage capacity for various print files.
In addition, the printer supports input shaping and pressure advance to improve print quality and reduce issues like artifacts, filament ooze, and blobbing. With acceleration sensors on the X-axis and Y-axis to automatically calibrate resonance compensation parameters for less vibrations and precise prints.

Massive Space for Your Creations
Unleash your creativity with a generous build volume of 320x320x385mm³/12.59x12.59x15.15 inch.
This sizable printing area allows you to create larger models or multiple smaller objects in a single print, expanding your creative possibilities.

300°C High-Temp Nozzle
The 300°C high-temp nozzle kit features an extended hot end, a 60W ceramic heating element and a brass heating block, capable of printing various filaments including nylon.
The automatic calibration of nozzle PID parameters ensures precise temperature control for stable and consistent printing performance.

Powerful Extruder & Upgraded Hotend
The dual-gear direct extruder features a 5.2:1 reduction ratio for reliable and smooth filament extrusion, weighing only 290g. All-titanium alloy throat pipe enables fast heat dissipation and reduces nozzle clogging. The 60W high-power ceramic heating element and brass heating block provide efficient and uniform heating for quick filament melting even during high-speed printing.
The extended hotend nozzle can withstand temperatures up to 300°C, making it capable of printing PLA, PETG, ABS, ASA, TPU, and high-temp filament nylon.
The automatic calibration of nozzle PID parameters optimizes nozzle thermal performance and temperature control, ensuring consistent and reliable printing results.

Versatile Connectivity and Control
Connect seamlessly with our printer using various options including WIFI, U disk, and LAN connectivity.
Enjoy the convenience of WEB remote control printing and multi-machine network printing control for effortless management of your printing projects.
Just start your printing jobs with a one-key file transfer.


The print head incorporates 2x4015 thickened double-sided cooling fans and a 3010 ball-bearing blower fan for omnidirectional heat dissipation and to prevent filament warping or deformation.
The 2x6025 ball-bearing blower fans behind the print head further enhance cooling performance by rapidly cooling the newly deposited layers.

The printer features a PEI magnetic platform with a special coating and spring steel sheet, offering excellent adhesion and easy model removal.

The Z-axis incorporates dual lead screws, dual motors, and a double tie rods structure to ensure stability and precise layer alignment. The Y-axis features two rows of 3+3V wheels for smooth and stable motion, and a double Y-axis profile design to further enhance overall rigidity and printing stability.
All axes of the printer come with silent drives, ensuring quiet operation. POM V-guide wheels move quietly, smoothly, and accurately. The XY-axis belt tensioner with a hand-twist knob allows for easy adjustment and optimal belt tension.
What's In Box

Neptune 4 Plus 3D Printer

Base Unit

Gantry Frame Unit

Spool Holder Arm

Touch Screen

Spiral Cable

Screen Support Block

Filament Detector

Spool Holder

The Rear Cooling Fan

Support Strut

Printhead

WIFI Antenna

Power Cable

Fasteners

Tools

User Manual
Specification
Product Model
Neptune 4 Plus
Printing Technology
FDM (Fused Deposition Modeling)
Frame Material
CNC machined aluminium extrusion
Voltage
100-120V/220-240V
File Transfer Method
WIFI, USB, WLAN
File Format
STL, OBJ
UI Language
English, French, German, Russian, Italian, Spanish, Japanese, Chinese
Build Volume
320 x 320 x 385 mm³
Printing Platform Size (PEI Area)
330 x 330 mm²
Machine Size
578 x 533 x 640 mm³
Package Size
705 x 610 x 255 mm³
MAXIMUM SIZE FOR MACHINE ACTIVITY/MM
578 x 750 x 860 (Including Rack & Tray)
Max. Nozzle Temperature
300 °C
Max. Hot bed Temperature
100 °C
Filament Compatibility
PLA / TPU / PETG / ABS / ASA / Nylon
Net Weight
14.4 kg
Gross Weight
16.65 kg
Resume Printing
Yes
Filament Detection
Yes
Max Speed of Tool Head
500 mm/s
Max Acceleration of Tool Head
12000 mm/s²
FAQs
How long does delivery take after shipping?
1. In-stock Product: 3-7 workdays for delivery
2. Pre-owned Product: 4-8 workdays for delivery
3. Pre-order Product: We will ship the product according to the estimated delivery time on the page, after shipment, it takes 3-7 workdays for delivery.
What countries do you ship to?
Click to view available countries
Do you offer free shipping service?
On orders over €50 to most of the countries and regions listed above, there is FREE SHIPPING. For orders below €50, a €15 shipping fee will be charged, EXCEPT for Cyprus where each order will be charged a €30 shipping fee.
We are responsible for customs duties on orders shipped to EU countries, EXCEPT for the following countries and regions: Norway, Switzerland, Las Palmas (ES), Santa Cruz de Tenerife (ES), Ceuta (ES), Melilla (ES), Åland Islands (FI), etc.
Can I change the delivery address of my package after it has been shipped out?
Unfortunately, we cannot change the shipment once the product is shipped.