Choosing the right reduction nozzle with a heat gun helps focus hot air for precise soldering, plastic welding, and delicate surface work. This guide highlights five top options, including stainless steel, multi-nozzle kits, and attachments designed to protect surfaces while directing heat. Each product is evaluated for durability, compatibility, and versatility to help you select a reliable accessory for your workflow.
| Product | Brand | Key Benefit | Recommended Use |
|---|---|---|---|
| Steinel 70618 Reduction Nozzle | Steinel | Precise 9 mm focused heat | Soldering, welding plastics |
| Genesis GHG1500A Kit | Genesis | Dual temps with reduction and reflector nozzles | General purpose, delicate surfaces |
| Steinel Welding Nozzle | Steinel | 6 mm welding compatibility, attaches to 9 mm reduction | Plastic welding with rods |
| Watris Veiyi Nozzle Kit | Watris Veiyi | Stainless steel, 4 shapes | Welding, bending, heat shrink |
| Kyuionty 4 Pcs Nozzles Kit | Kyuionty | 4 shapes, durable stainless steel | Replace worn nozzles, versatile focus |
Each selection emphasizes durable stainless steel construction, compatibility with common heat guns, and multiple shaping options to tailor heat distribution. Use these attachments to reduce overshoot, protect delicate surfaces, and direct heat to a precise area for efficient results.
Steinel 70618 Reduction Nozzle 9 mm

Steinel’s 9 mm reduction nozzle focuses hot air precisely where needed, ideal for soldering and welding plastics with a dedicated welding nozzle and welding rod. The stainless steel construction matches the trusted Steinel heat gun ecosystem, offering durability under high temperatures. Compatible with HL 2020 E, HL 1920 E, HL 2010 E, and HL 1910 E models, this nozzle helps reduce overspray and increases control during detailed tasks.
Genesis GHG1500A Dual Temperature Kit

This Genesis kit pairs a high-power dual-temperature heat gun with an integrated reduction nozzle and reflector nozzle, plus two deflector nozzles. With 1500/750 watt settings, it offers versatility for various materials and surface coatings. The included reduction and reflector components help shield glass and other sensitive surfaces while concentrating heat on the target area. Suitable for extended use in workshops that require adjustable airflow and temperature control.
Steinel Welding Nozzle

This welding nozzle is designed for plastic bonding tasks and can be attached to the 9 mm reduction nozzle for precise heat application. Made from stainless steel, it aligns with Steinel’s compatibility across HL series heat guns. It enables controlled heat delivery for welding rods up to 6 mm and works well on various plastics, ensuring clean, strong bonds without warping surrounding material.
Watris Veiyi Nozzle Kit

The Watris Veiyi kit includes four stainless steel nozzles designed to withstand high temperatures. Each attachment is crafted to prevent heat from escaping around the nozzle, enabling more precise control of hot air flow. The kit’s four shapes support welding, shrinking, and bending PVC pipes or applying heat shrinkable tubes with reduced risk to adjacent surfaces.
Kyuionty 4 Pcs Nozzles Kit

This Kyuionty set provides four hot air nozzle shapes—reflector, curved, 3-layer round, and 5-layer round—crafted from stainless steel for heat resistance and durability. The varied shapes help project heat precisely, whether you are focusing heat on a seam for plastic welding or using a narrow concentrator for targeted soldering. The kit is simple to install and serves as a practical upgrade to standard heat gun tasks.
Buying Guide: Key Considerations For Reduction Nozzles
When selecting a reduction nozzle set for a heat gun, consider compatibility with your model, nozzle diameter, and material construction. Stainless steel nozzles tend to offer better heat resistance and longevity in repeated use. A smaller diameter such as 9 mm concentrates heat more tightly, which is ideal for soldering or bonding plastics, while larger or curved options distribute heat more broadly for wrapping or shaping tasks.
- Compatibility: Confirm your heat gun’s model and thread/attachment type. Some nozzles are designed for specific brand lines and require adapters.
- Heat control: Dual-temp guns and nozzles that include deflectors or reflectors help reduce surface damage to delicate substrates.
- Durability: Stainless steel nozzles withstand repeated heating cycles and resist deformation better than cheaper alloys.
- Versatility: Multi-nozzle kits broaden use cases, including welding, shrinking, and cutting tasks.
- Installation: Look for straightforward installation with minimal tools; some nozzles snap on or screw into place.
For project depth, users should balance a compact, focused nozzle for precision with broader shapes for more expansive heat application. This mix enables better control across materials such as plastics, adhesives, coatings, and heat-shrink tubing. Cross-check product reviews and warranty information to ensure reliability in demanding workshop environments.