Look, before we get into what it does well, let's be upfront—this isn't a light drizzle kind of cleaner, it'll handle moderate rain just fine but you wouldn't want to fly it in a downpour or anything above a level 7 wind, we've tested the JTC100 with the spray active at 5m/s ascent and the 36-inch folding carbon fiber props hold up better than some fixed-frame units we've seen in the field actually.
We run a three-point consistency check on every single unit before it ships—first the frame materials get a physical and dimensional inspection at receiving, then the 14S 28000mAh smart battery gets a capacty and discharge curve test, and we retest a random sample from each production batch against the CE cerification parameters, which basically covers the flight controller and autonomous route planning logic for solar panel arrays or glass facades up to 100 meters high.

Most buyers end up going with a retest option on the spray assembly kit because the 50mm nozzle width at 10L/m flow can clog if you're not filtering your water source, we've had a few returns on that but only when people used untreated well water, anyway the standerd the main frame for three years and the fast charger is included—it'll top a battery in about 25 minutes or so.
One thing we don't do is adjust specs on fly, what you see for spraying width (50mm) and spray speed (1m/s) is what you get batch-to-batch, and we maintain a documented consistency log that you can request with your order if you need to lock in those parameters for a large cleaning contract or something, the COA usually lands within ±3% on water flow form the stated 10L/m.
The take-off weight is 24kg with a max load of 22kg, so you've got roughly 2kg of buffer for payload variations, but we recommend keeping it under that to maintain the full 15-minute flight duration at 100m altitude, the H12Pro remote with the 5.5-inch screen handles the autonomous route planning pretty even for irregular roof layouts.
It can fly and clean at altitudes up to 100 meters, so it's suitable for high-rise buildings and tall solar installations.
The included fast charger can fully charge the 14S 28000mAh smart battery in about 25 minutes.
Yes, the main frame comes with a 3-year warranty. Components like the battery and propellers are covered under standard usage terms.
Absolutely, the JTC100 is CE certified, and we can share the certification documents upon request.
Our MOQ for this model is typically 1 unit, but we can discuss larger orders for bulk pricing.