An engineer in Mumbai needs to print high-temp aerospace parts using PEEK filament.
POLISI3D heater block withstands 500°C, ensuring precise temperature control, supporting quality prints, and reducing failures in humid climate.
You save 2,030 (53%)
53% off the seller list price
Estimated doorstep delivery by 12 Nov - 14 Nov from USA






High-Temp Copper Heater Block for Precise 3D Printing
POLISI3D's high-temperature copper alloy heater block measures 23x16x11.5mm, engineered for demanding 3D printing environments. Its copper composition offers over three times the thermal conductivity of brass, ensuring precise temperature control and faster heat-up times. The alloy is hardened and treated to resist oxidation at temperatures exceeding 500°C, making it ideal for high-temperature hotends like V6 and Titan Aero. The nickel-based plating enhances durability and corrosion resistance, supporting consistent performance over long print sessions.
Designed for OD 3mm cartridge sensors, this machined copper heater block guarantees tight thermal regulation, reducing temperature fluctuations during high-temp printing. Its robust construction and high resilience make it suitable for advanced additive manufacturing tasks, especially in Indian climate conditions where heat stability is critical. The package includes one piece, factory-sealed, with all duties paid for quick import clearance and delivery in 11-13 days.
Whether upgrading your Prusa i3 MK3 or Titan Aero, this copper heater block provides reliable, high-temp performance. Compatible with standard 3mm cartridge sensors, it supports precise temperature management essential for quality 3D prints in India’s varied environments.
Advanced Copper Alloy for High-Temp Printing
POLISI3D's heater block uses a hardened copper alloy with nickel plating, supporting temperatures well beyond 500°C. This alloy resists oxidation and softening, ensuring consistent high-temperature performance for demanding materials like PEEK and PEI. Its superior thermal conductivity provides tighter temperature control, reducing print defects and improving quality in Indian climate conditions where heat stability is vital.
Ideal for Professional and Hobbyist 3D Printing
Designed for hotends like V6, Titan Aero, and Prusa i3 MK3, this copper heater block offers reliable, high-temp operation. Skip if using low-temperature filaments or budget setups. Suitable for high-precision, high-temperature applications in India, supporting advanced manufacturing and prototyping needs.
Typical situations where POLISI3D High Temperature Copper Heater Block 23x16x11.5mm | 500°C Resilient Copper for 3D Hotend helps — illustrative scenarios, not customer reviews.
An engineer in Mumbai needs to print high-temp aerospace parts using PEEK filament.
POLISI3D heater block withstands 500°C, ensuring precise temperature control, supporting quality prints, and reducing failures in humid climate.
A hobbyist in Bangalore upgrades his Prusa i3 MK3 hotend for advanced materials.
Copper alloy block offers faster heat-up and stable temps, enabling high-quality high-temp prints, with quick import and duties paid in 11-13 days.
| Recommended For | High-temperature 3D printing with PEEK, PEI, and other high-temp filaments |
| Heat-up Time | Supports tight temperature control, reducing heat-up times |
| Shelf Life | Factory-sealed, use within 12 months of arrival |
| Reapplication | N/A |
| Contraindications | Avoid using with low-temp filaments |
| Allergens / Irritants | None |
| Cost per use | ₹1,820 per piece |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by POLISI3Dunder its own policy.
| Feature | POLISI3D High Temperature | Others |
|---|---|---|
| Material | Hardened copper alloy with nickel plating, supports >500°C | Standard brass or aluminum blocks, max 300°C |
| Thermal Conductivity | Over 3x brass, ensures tight temperature control | Lower conductivity, slower heat-up |
| Size & Compatibility | 23x16x11.5mm, fits OD 3mm sensors, compatible with V6, Titan Aero | Varies by brand, often non-standard sizes |
| Temperature Resilience | Supports beyond 500°C, oxidation resistant | Limited to 300°C, prone to oxidation |
| Price Range | ₹1,820 (per piece) | ₹500-₹1500 for similar parts |
| SKU | sfz9880 |
| GTIN | 0791548327109 |
| Brand | POLISI3D |
| Material | Copper |
| Size | 23x16x11.5mm |
| Sensor Compatibility | OD 3mm cartridge sensor |
| Weight | 30 grams |
About POLISI3D
POLISI3D specializes in high-temperature 3D printer components, delivering durable, precision-machined parts for demanding applications worldwide.
Compliance & Legal
This product is a high-temperature component; handle with care, avoid contact with skin during operation, and ensure proper electrical safety.
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This item:
POLISI3D High Temperature Copper Heater Block 23x16x11.5mm | 500°C Resilient Copper for 3D Hotend
1,820

This item
POLISI3D High Temperature Copper Heater Block 23x16x11.5mm | 500°C Resilient Copper for 3D Hotend
1,820
Total price:
9,590
You save 6,040 (39%) Extra3 items selected
3 items
9,590You save 6,040 (39%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,820 3,850 | 4,170 6,190 | 3,600 5,590 | 4,930 6,530 | 4,930 5,710 | 9,530 18,170 | 3,210 4,330 |
| Brand Name | POLISI3D | BIQU | BIQU | BIQU | BIQU | Drill America | Ks-Tek |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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