Massive Volume

Neptune 4 Plus

$461.25 $369.00
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
Ship From: UK
  • Free Shipping
  • 1-Year Warranty
  • 14 Days Return
  • Lifetime Support
Ship From: UK
Product information

Where We Ship

Orders placed on Elegoo official website can be shipped to the following countries and regions:

Shipping Area

Shipping To

Shipping From

Estimated Delivery Time

North America

the United States

the United States

1. In-stock Product:
   3-7 workdays for delivery
2. Pre-owned Product:
   4-10 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.

Canada

Canada

Europe

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

EU warehouse

the United Kingdom, Jersey, Guernsey

the United Kingdom

Asia Pacific

Australia

Australia

Japan

Japan

 

Shipping Restrictions

  • [the United States] We can ship orders to the contiguous 48 states and the District of Columbia, excluding Alaska, American Samoa, Micronesia, Guam, Hawaii, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico, and the U.S. Virgin Islands. Please note that we are unable to ship to P.O. Boxes and APO/FPO addresses.
  • [United Kingdom] Due to high transportation costs, some preowned products (good used/for parts only/damaged) will not support delivery to the Scottish Highlands, Scottish Islands, Northern Ireland, Jersey and Guernsey.
  • [Australia] Unable to ship the Jupiter and Jupiter SE 3D printer to post office addresses.
  • 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:

For orders over $50 to most of the countries and regions listed above, it’s FREE SHIPPING. Orders under $50 will be charged a $15 shipping fee. EXCEPT for those countries and conditions listed:
1. Orders including Saturn 4 or Saturn 4 Ultra will be charged $20/pc shipping fees;
2. Australia: For orders including Jupiter SE, some areas (Northern Territory, Queensland, Tasmania, Western Australia) will be charged a shipping fee;
2. Cyprus: Each order will be charged a $30 shipping fee.

For orders shipped to EU countries and the United Kingdom (EXCEPT for several countries and regions listed below), we are responsible for customs duties.

Several countries and regions are: Norway, Switzerland, Las Palmas (ES), Santa Cruz de Tenerife (ES), Ceuta (ES), Melilla (ES), Åland Islands (FI), etc.

Ownership, Terms, and Risk

Please ensure your address details are correct as once the parcel is on its way we cannot re-direct it. It is your responsibility to check and verify. Should any loss be incurred due to the input of an incorrect address or a fraudulent transaction, you will be held responsible as the sole bearer of the pecuniary loss.

Note: Please do not enter any PO Box address, otherwise your package can’t be dispatched by any express.

Normally the orders that have been shipped out (you have received the tracking number or your order status has been completed) cannot be canceled. If you have to refuse delivery due to force majeure after the package is dispatched from ELEGOO, you are subject to the return and refund policies and must pay for the original shipping charges, which will be deducted from your refund.

If you do not contact the delivery company within 5 days after the delivery attempt, they may return the goods to us. A return charge may be assigned to us which may be twice of the delivery cost. If the case of this happens, we reserve the right to ask you to pay the return charge plus an additional re-delivery cost before we re-dispatch the item to you.

When the goods are delivered, please check that the order is complete and undamaged. If there is any damage to the goods at the point of delivery, you can contact us: info@elegoo.com

Following a successful transaction you will be notified when your order has been dispatched with a tracking number provided, if you do not receive a tracking number within 48 hours of completing your purchase, we ask that you first check your email “Junk/Spam” folder and then contact us: info@elegoo.com

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 Warranty Period
3D Printing Related Products Neptune 2/2D/2S/X/3/3 Pro/3 Plus/3 Max/4/4 Pro/4 Plus/4 Max Main Parts of the Machine (nozzle and build plate sheet Excluded) 12 Months
Mars/Mars Pro/Mars C LCD Screen 3 Months
Other Main Parts of the Machine (FEP&Tools Excluded) 12 Months
Mars 2/2 Pro/3/3 Pro/4/4 MAX/4 Ultra/5/5 Ultra
Saturn/Saturn S/Saturn 2/Saturn 8K/3/3 Ultra/4/4 Ultra
LCD Screen 6 Months
Other Main Parts of the Machine (FEP&Tools Excluded) 12 Months
Mars 4 DLP Main Parts of the Machine (FEP&Tools Excluded) 12 Months
Jupiter LCD Screen 3 Months
Other Main Parts of the Machine (FEP&Tools Excluded) 12 Months
Jupiter SE LCD Screen 6 Months
Other Main Parts of the Machine (FEP&Tools Excluded) 12 Months
Mercury
Mercury Plus V1.0/V2.0
Mercury X/XS Bundle
Main Parts of the Machine (Tools Excluded) 12 Months
PHECDA LASER
ENGRAVER &
CUTTER-
10w/20W
Main Parts PCB, Motor, Laser head, Power Adapter 12 Months
Other Parts Fans 6 Months
Other Parts Synchronous belt, motor connection line, laser connection line 3 Months
Consumables and Other attached Power cord, USB cable, Engraving Material (filter cartridge, wood board, stainless steel sheet, leather, etc.), user manual, packaging, tools (hexagonal wrench, open-end wrench), etc. No warranty
Arduino Kits, Robot Kits & Component Kits All All 12 Months
Pre-owned Products All All No warranty
Accessories (For individual purchases) LCD Screen: Mars/Jupiter Resin leakage, scratch-resistant film damage, human damage, collision damage are not included in the warranty. 3 Months
LCD Screen: Mars 2/2 Pro/3/3 Pro/4/4 Ultra/4 Max/5/5 Ultra
Saturn /S/2/8K/3/3 Ultra/4/4 Ultra/Jupiter SE
Resin leakage, scratch-resistant film damage, human damage, collision damage are not included in the warranty. 6 Months
Air Purifier: Mini/USB/Mars Mate Consumables (activated carbon) are not warranted, as well as human damage, disassembly is not covered by the warranty. 12 Months
Mini Heater Consumables (activated carbon) are not warranted, as well as human damage, disassembly is not covered by the warranty. 12 Months
Build Plate Damage caused by scratches, drops or bumps is not covered by the warranty. 6 Months
Release Film: FEP/PFA/ACF Release film is a consumable product without warranty No warranty
Resin Tank Installation tools and screws are not warranted 6 Months
Washing Bucket: Mercury Plus V1.0/ V2.0; Mercury X/XS Bundle No warranty for damage caused by man / misuse (e.g. resin curing inside the bucket). 6 Months
3D Stainless Steel Funnel 3D Stainless Steel Funnel is a consumable product without warranty No warranty
Hotend Kit: Neptune 3 Pro/3 Plus/3 Max/4/4 Pro/4 Plus/4 Max Entire Hotend Kit 6 Months
Extruder Kit: Neptune 3 Pro/3 Plus/3 Max /4/4 Pro /4 Plus/4 Max Entire Extruder Kit 6 Months
STM 32-bit Silent Motherboard: Neptune 3 Pro/3 Plus/3 Max Motherboard 12 Months
PEI Magnetic Platform Kit: Neptune 3 Pro/3 Plus/3 Max PEI Magnetic Platform Kit is a consumable product without warranty No warranty
Nozzle Kit: Neptune 3 Pro/3 Plus/3 Max/4/4 Pro/4 Plus/4 Max Nozzle Kit is a consumable product without warranty No warranty
Cooling Fan KitNeptune 3 Pro/3 Plus/3 Max Including 4010/4015 Blower Fan and 6010 Axial Flow Fan 6 Months
PTFE Tube: Neptune 3 Pro/3 Plus/3 Max PTFE Tube is a consumable product without warranty No warranty
Enclosure All 12 Months
Rotary Attachment: PHECDA Laser Engraver All 12 Months
10W/20W Air Assist: PHECDA Laser Engraver All 12 Months
Enclosure: PHECDA Laser Engraver All 12 Months
Honeycomb Panel: PHECDA Laser Engraver Honeycomb Panel is a consumable product without warranty No warranty
Raisers: PHECDA Laser Engraver All 12 Months
Composite Filter: PHECDA Laser Engraver Composite Filter is a consumable product without warranty No warranty
10W/20W Laser Module: PHECDA Laser Engraver All 12 Months
Window Mirror: PHECDA Laser Engraver Window Mirror is a consumable product without warranty No warranty
20W Adapter: PHECDA Laser Engraver All 12 Months

2. Warranty Rules for Laser Head and Tube

A. Laser Head Warranty Rules:
  The rate of laser power drop is related to the frequency of use, working hours, and working environment.

B. 
Laser Tube Warranty Rules:

a). If the laser tube is found to be damaged during the first unpacking inspection, after-sales warranty service can be provided normally;

b). During the warranty period, if the laser tube cannot emit light normally, but no obvious appearance defects are found, after-sales warranty services can be provided normally;

c). During the warranty period, if the laser tube has any appearance cracks (including but not limited to cracks caused by improper handling or cracks caused by freezing temperatures), after-sales warranty services can't be provided normally.

 

3. Warranty Forfeiture

The following Conditions Are Not Covered Under Warranty:
A. Products without sufficient proof of purchase
B. Lost or stolen products
C. Items that have expired their warranty period
D. Non-quality-related issues (after 30 days of purchase)
E. Free products
F. Repairs through 3rd parties
G. Damage from outside sources
H. Damage from misuse of products (including, but not limited to: falls, extreme temperatures, water, and operating devices improperly)
I. Purchases from illegitimate resourcesor second-handed parties
J. Normal discoloration, wear, or consumption during product use.

 

Return & Refund Policy

1. For Unwanted Items
*This clause does not apply to Pre-owned & Refurbished items.

If the Elegoo product that you purchased does not meet your satisfaction but was not confirmed defective by certified Elegoo technicians, we call such product as “unwanted product”.

 

You may return the unwanted product to Elegoo for a full refund within 14 days or replacement within 30 days of the delivery date unless otherwise specified in the products’ listing on our website, on the receipt, or packing slip. You are responsible for the shipping fees. Beyond the end of those 14 days, refunds for unwanted products are not available, and beyond 30 days, refunds and exchanges for unwanted products are not available.

 

Unwanted Issue

 

Items

Responsibility of Return Shipping Charges

Refund

Exchange

Within 14 Days

Customer

Within 30 Days

×

Customer

Within Warranty

×

×

×

 

Important: To avoid any delay or denial of processing your refund and exchange request, please verify that your returning product satisfies all of our following inspection criteria.

 

The product for refund and exchange must be:
A. In new and unused condition (Free from damages of any type, including, but not limited to dents, scratches, cracks, abuse, and defacement);
B. Complete with all parts & accessories included and all original tags and labels attached;

 

For your own benefit, we recommend that you use a traceable carrier that can provide you with the delivery confirmation to ship your Product for refund back to the location instructed in the RMA authorization. Elegoo shall not be responsible for any loss or damage to the returning product caused in transit.

 

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 or exchange will be rejected or subject to a restocking fee of up to 15% at Elegoo’s sole discretion.

 

After the 14-day refund/30-day exchange window has expired, your only recourse regarding the products is through our warranty.

2. For Quality-Related Items
*This clause does not apply to Pre-owned & Refurbished items.

 A. Product is defective when you receive it, within 14days 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 14days 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: 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.

  1. For 3D printer technical support: 3dp@elegoo.com
  2. For laser engraver technical support: lec@elegoo.com
  3. For order issues, unwanted item refunds, or returns: info@elegoo.com
  4. 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.

Pre-installed Klipper Firmware

The Neptune 4 Plus comes with the powerful Klipper firmware, enabling impressive printing speeds of up tp 500 mm/s (default 250 mm/s) and up to 12000 mm/s² accelerations, supporting advanced features such as input shaping and pressure advancing.

Equipped with acceleration sensors on the X and Y axes for automatic calibration and improved print quality.

Klipper High-speed Motherboard

Neptune 4 Plus adopts a Klipper motherboard and 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 12000mm/s acceleration. 8G RAM 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 & Upgrade Hotend

The dual-gear direct extruder with 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. 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. (Tips: ABS and ASA filament materials are recommended to be used in conjunction with a 3D Printer Enclosure)

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 preventing 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 320W hotbed can quickly heat up to 110°C, reducing wait times and enabling efficient printing across a wide range of materials.

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 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

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

18.28 kg

Resume Printing

Yes

Filament Detection

Yes

Max Speed of Tool Head

500 mm/s

Max Acceleration of Tool Head

12000 mm/s²

Show More(15+)
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer
Find Your Ideal 3D Printer

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?

Click to view shipping Fees.

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.