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Home / Other Machinery & Hardware (New) / Mellow High-Flow Rapid-Heat FluxHeat Hotend for Bambu Lab P1P/P1S Series 3D Printer Accessories

Attributes

Brand -
Category Hardware & Tools / Other Machinery & Hardware (New)
Origin -
Compatible Printer Models Bambu Lab P1P, P1S
Nozzle Diameter Options 0.4mm, 0.6mm, 0.8mm
Maximum Operating Temperature 300°C
Heater Power 50W High-Power Ceramic Heater
Thermistor Type NTC 100K Precision Thermistor
Heat Break Material Stainless Steel with Titanium Coating
Hotend Body Material Copper Alloy with Nickel Plating
Flow Rate Improvement Up to 25% higher than stock hotend
Package Contents 1x Hotend Assembly, 1x Nozzle, 1x Thermal Paste
Warranty Period 6 Months Manufacturer Warranty

6 reviews

A

Anonymous

Mar 26, 2026

Rating: 3/5

Good product, tricky install for beginners

The hotend works well once installed, but swapping it out was harder than I expected. You really need to be careful with the ribbon cables. Maybe include a more detailed video tutorial link in the box.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Consistent temps at high flow

I run this at 280°C constantly for carbon fiber nylon. The temperature stability is impressive; no fluctuations even during long prints. It has become a permanent upgrade on my P1P.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Great performance but runs hot

The flow rate is excellent for bulk printing PLA and PETG. However, the fan on the hotend seems to run slightly louder than the stock unit. Not a dealbreaker, but something to note if you print in a quiet room.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Significant speed upgrade for my P1S

I installed this on my P1S to print ABS faster, and the difference is night and day. The heat recovery is instant, allowing me to push speeds to 300mm/s without under-extrusion. Installation was straightforward following the guide.

A

Anonymous

Mar 08, 2026

Rating: 4/5

Solid upgrade for the price

Does exactly what it says. Print times are reduced by about 20% on large batches. The only reason for 4 stars instead of 5 is that the included thermal paste tube was nearly empty.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Perfect for engineering filaments

Needed something robust for Polycarbonate blends. This Mellow hotend handles the high temps effortlessly. The build quality feels premium compared to the original part. Highly recommended for advanced users.

5 FAQ

Q: Is this hotend compatible with the Bambu Lab X1 Carbon?

A: No, this specific model is designed exclusively for the P1P and P1S series due to differences in the wiring harness and mounting geometry. Please check our store for X1-compatible versions.

Q: Does this require any firmware changes or macros?

A: Generally, no. The printer recognizes the heater and thermistor automatically. However, for optimal results with high-flow settings, we recommend adjusting the maximum volumetric speed in your slicer profile.

Q: Is the heater cartridge replaceable if it burns out?

A: Yes, the heater cartridge is a standard 50W 12V component and can be replaced individually. However, we recommend professional assistance to avoid damaging the silicone sock or wiring.

Q: Can I use standard V6 nozzles with this hotend?

A: This hotend uses a proprietary thread pattern specific to the Bambu Lab ecosystem. Standard V6 nozzles will not fit. Please use nozzles designated for Bambu Lab printers.

Q: What is the lead time for shipping to the US?

A: Orders shipped to the US typically arrive within 5-7 business days via standard express shipping. Tracking information is provided immediately upon dispatch.

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