PC35 Review UK 2026
Quick verdict
Score: 7.2/10
Best for: Moveable cooling in a heatwave without fitting a fixed unit
Not for: Anyone wanting silent running or the lowest possible electricity use - a fan is cheaper but doesn't truly cool
Bottom line: A practical portable air conditioner (3500 BTU) for proper, portable cooling around the home.
Overall, the PC35 3500BTU is a portable air conditioner rated at 3500 BTU, with Wi-Fi and app control for operating it remotely. It is positioned as a tent air conditioner for tent, RV and van life setups, with claims for both indoor and outdoor use. The key point for the PC35 3500BTU in the UK is that app control enables operation from elsewhere, but buyers should verify it suits their space. For the PC35 3500BTU, the listed IPX5 indicates water resistance rather than full weatherproofing.
Key specifications
| Feature | Spec Notes |
|---|---|
| Cooling rating | 3500 BTU Not specified further |
| Control | Wi-Fi app App control mentioned |
| Water rating | IPX5 Details not specified |
Pros
- 3500 BTU of cooling power
- Wi-Fi/app control
- Proper cooling you can move between rooms
Cons
- Needs a window for the exhaust hose (unlike an air cooler)
- Uses more electricity than a fan
- Makes some compressor noise, and is bulky to store
Cooling Power (BTU)
Cooling power for the PC35 is rated at 3500 BTU, which is the unit's stated capacity for cooling an area. This BTU figure is the main performance measure given for the PC35 and helps set expectations for the cooling output. Actual comfort depends on factors such as heat load and airflow. As a result, the 3500 BTU rating provides a baseline for comparison, rather than a guarantee of results in every room.
Room Size and Coverage
A 3500 BTU cooling rating sets an expectation for the cooling capacity of the PC35. Coverage depends on the room layout, insulation and air flow paths, which can vary significantly in tents, RVs and vans, so placement matters. Position the unit so it can direct air across the main occupied area, rather than behind corners or doors. In larger or poorly insulated spaces, cooling performance may feel limited, so closer placement can be required.
Modes and Dehumidifier Function
Modes and the dehumidifier function determine how the PC35 manages heat and moisture, which can affect comfort during humid camping days. The unit is designed for tent, RV and van life use. Its cooling helps lower air temperature when conditions feel muggy. Alongside this, the dehumidifier function can reduce indoor dampness, which may make the air feel less sticky even when temperature changes are modest. The product is intended for mode selection based on the main issue, heat, humidity or both. The product title also references Wi-Fi app control, which can make switching modes easier.
Noise Level and Energy Use
Noise level and energy use are key practical considerations for a portable air conditioner in a tent, RV or van, because night-time comfort depends on how much sound carries and on how often the unit needs to run. Power demand is also unclear. In general, quieter operation supports better sleep, while more frequent cycling typically increases energy use, particularly during sustained hot conditions.
Installation, Hose and Setup
For the PC35 3500BTU portable air conditioner, setup begins by placing the unit on a stable, level surface inside the tent, RV, or van area, since uneven ground can make airflow and drainage harder to manage. The exhaust hose is then connected to the exhaust outlet and routed so it can vent outside without kinks or sharp bends. During setup, the operator checks that the air vents remain unobstructed and that any drainage path is clear. If the hose run is short, cooling may feel uneven, and repositioning the unit can help. Wi-Fi or app control can be paired as instructed in the manual, if desired.
Who Is This Portable Air Conditioner For?
This portable air conditioner suits anyone who wants a compact cooling option for small spaces, especially when camping or travelling and needing flexible setup for different locations. It also works for indoor use where managing airflow via a hose setup is appropriate, including tent life, RV stops, and van use. It is a practical choice for households that prefer an additional spot cooler instead of central air when only one room needs attention. App control and Wi-Fi support suit buyers who want remote adjustments. The IPX5 rating may be relevant for light water exposure outdoors, based on the stated rating.
Where to Buy in the UK
Finding the PC35 3500BTU portable air conditioner in the UK typically means checking major online marketplaces and camping or RV retailers, since the model is marketed for tent, RV and van life setups. Buyers should search for the exact listing name, "PC35 Portable Air Conditioner 3500BTU, " and confirm key details like app control and IPX5 before ordering. Availability may vary by region and season, so comparing multiple sellers helps. Because features and bundles can differ, shoppers should read item specs, delivery terms and whether indoor and outdoor use is supported. If the listing omits "IPX5", it may not be the same product.
Frequently Asked Questions
Is the PC35 3500BTU worth it?
For cooling a room in a heatwave without fitting a fixed unit, the PC35 3500BTU (3500 BTU) gives you proper, moveable cooling that a fan can't. Check the current Amazon UK price, as these spike in summer.
How much cooling power does the PC35 3500BTU have?
The PC35 3500BTU is rated at 3500 BTU. As a rough guide, around 5,000-7,000 BTU suits a small bedroom, 8,000-10,000 BTU a living room, and 12,000+ BTU larger or open-plan spaces.
How many BTU do I actually need?
Match BTU to room size: roughly 5,000-7,000 BTU for a small bedroom, 8,000-10,000 for an average living room, and 12,000+ for large or sunny rooms. Too few BTU won't cool the space; too many wastes money and can leave it clammy.
Does the PC35 3500BTU need a window or exhaust hose?
Yes - like all portable air conditioners, the PC35 3500BTU vents hot air out through an exhaust hose, which needs to reach a window (a window-sealing kit is usually included). This is normal and the key difference from an air cooler, which doesn't cool as effectively.
Are portable air conditioners expensive to run?
They use more electricity than a fan, since they have a compressor like a fridge. Running cost depends on the wattage, how long you run it and your tariff - use it to cool a room then switch to a lower fan mode to keep costs down.
Where is the PC35 3500BTU best used?
The PC35 3500BTU suits any room where you want moveable cooling without a permanent installation - bedrooms, home offices and living rooms. You can wheel it between rooms, as long as each has a window for the exhaust hose.