Top 10 · 2026

Duct & HVAC Cleaners

Duct and HVAC cleaning robots crawl through ventilation systems to scrub and inspect ducts, improving indoor air quality. We rank crawler and modular systems by reach, traction, and inspection capability.

Contact for pricing 10 products ranked
A duct cleaning robot inside an HVAC air duct
  1. 1

    High-traction duct crawler with vision

    Year 2023 Contact for pricing
    Read review →
  2. 2

    Modular European duct robot

    Year 2022 $18,000 – $22,000
    Read review →
  3. 3

    Remote electric-brush cleaning

    Year 2021 $20,000 – $24,000
    Read review →
  4. 4

    Multi-brush heavy-duty cleaning

    Year 2021 Contact for pricing
    Read review →
  5. 5

    US leader with direct drive

    Year 2024 Contact for pricing
    Read review →
  6. 6

    Modular crawler from 6×6 inches

    Year 2020 Contact for pricing
    Read review →
  7. 7

    KT KT-836

    7.5/10

    Commercial HVAC with video recording

    Year 2022 Contact for pricing
    Read review →
  8. 8

    Central-AC duct cleaning with camera

    Year 2023 Contact for pricing
    Read review →
  9. 9

    RJ-BOT Q38

    7.2/10

    Remote AC duct cleaning and inspection

    Year 2026 Contact for pricing
    Read review →
  10. 10

    High-power WiFi duct robot

    Year 2024 $2,630 – $10,993
    Read review →

How we ranked this Top 10

Every Top 10 is the result of desk research, manufacturer spec cross-checks, and synthesis of expert and owner reviews. We weigh cleaning performance and innovation first, then build quality, value for money, and after-sales support. Rankings are editorial — we are not paid for placement, and no brand can buy its rank.

Which Duct & HVAC Cleaners is the best overall?

In our 2026 ranking, the Ashtrix Robotics Cobra is our top overall pick.

How much does a Duct & HVAC Cleaners cost?

Most systems in this vertical are sold via manufacturer quote — contact the vendor for pricing.

What should I look for in a Duct & HVAC Cleaners?

Prioritize real-world cleaning performance, build quality, safety systems, and total cost of ownership.