Stephill 5.0 kVA Honda GX270 Industrial Petrol Generator
3 monthly interest-free payments of £383.33. No hidden fees, 18+, terms apply. Learn more. 
4 interest-free payments of £287.50. Learn more.
Add SGS Protect with Admiral theft & accidental damage cover with easy claims handling. Learn more. | Brand | Stephill |
| EAN | 5055462721791 |
| Engine Displacement (cc) | 270 |
| Engine RPM | 3000.0 |
| Engine Type | 4-Stroke Engine |
| Frequency (hz) | 50 Hz |
| Fuel Type | Petrol |
| Gross Weight (kg) | 59.00 |
| Max Power Output (W) | 4000.0 |
| Max Pressure Output (Bar) | 4000.0 |
| Net Weight (kg) | 59.00 |
| No Load Speed (RPM) | 3000.0 |
| Power Phase | Single Phase |
| Power Source | Engine |
| Product Height (mm) | 540 |
| Product Length (mm) | 415 |
| Product Width (mm) | 480 |
| Sound Level (db) | 72.0 |
| Tank Size | 5.3 |
| Voltage (V) | 230 / 110 |
| Warranty | 1 Year Warranty |
Built to withstand the demanding conditions of the hire and construction industries, the STEPHILL 5000HMS 5.0kVA / 4.0kW Open‑Frame Petrol Generator delivers dependable, stable power for professional tools, site equipment and sensitive electronics. Powered by the proven Honda GX270 4‑Stroke OHV engine, it offers reliable performance, low emissions and straightforward operation. The heavy‑duty alternator with twin mounts, rugged metal control box and full wrap‑around frame ensure exceptional durability on site, while integrated protection systems provide safe, uninterrupted operation. Compact, robust and engineered for continuous use, this generator is a trusted choice for trade, hire fleets and serious DIY users.
Features and Benefits
Professional‑Grade Power — Delivers 5.0kVA / 4.0kW prime power, suitable for running multiple tools and site equipment without voltage instability.
Honda GX270 Engine — A 9.0hp single‑cylinder engine offering reliable performance, EU Stage V emissions compliance and efficient fuel consumption.
Smooth, Stable Output — Fitted with an NSM K100F brushless alternator producing a smooth waveform ideal for sensitive electronics and lighting.
Dual‑Voltage Connectivity — Includes 115V (1×16A & 1×32A) and 230V (2×16A) BS4343 sockets with a voltage selector switch for flexible site and domestic use.
Built‑In Safety Systems — Reset circuit breaker overload protection and Honda oil alert/low‑oil shutdown safeguard the generator and connected equipment.
Compact, Site‑Ready Design — Full wrap‑around frame, rugged control box and a compact footprint (690×480×540mm) make it easy to transport, position and protect on busy job sites.
Low‑Noise Operation — Operates at 72dBA @ 7m, suitable for residential, commercial and hire environments.
Continuous Duty Rated — Suitable for unlimited hours of operation under ISO 8528‑1 conditions when maintained as prescribed.
Technical Specifications
Voltage: 230V / 115V
Engine: Honda GX270
Phase: Single‑phase
Emissions: EU Stage V
Frequency: 50Hz
Prime Power: 5.0kVA / 4.0kW
Engine Type: 4‑Stroke OHV
Alternator: NSM K100F
Alternator Type: Brushless, smooth waveform
Aspiration: Naturally aspirated
Cooling: Air‑cooled
Fuel Tank Capacity: 5.3L
Displacement: 270cc
Runtime @ 75% Load: 2.7 hours
RPM: 3000
LWA: 97
Noise Level: 72dBA @ 7m
Starting Method: Recoil
Fuel: Unleaded petrol (86 octane or higher)
Dimensions: L690 × W480 × H540mm
Weight: 59kg
Warranty: 1 Year Warranty
Warranty:
1 Year Warranty
Protect this product for just £74.92 per year.
✓ Theft - Cover the replacement cost of your product if it is stolen
✓ Accidental damage - Repair or replace your product if its damaged
✓ New for Old - Replace your damaged or stolen items with a brand-new equivalent
Find out more about our tool insurance.
For full details about this policy please read the Cover Summary and Terms & Conditions.
The products you order determine the delivery method and duration for your order to reach you.
Gas Struts: Please note gas struts are manufactured to your order, so they cannot be returned once ordered.
Once you reach the basket and input your postcode, your delivery cost will be estimated. Final checkout will confirm any delivery charges with an estimated delivery time.
We will send you a despatch email once your order has left our warehouse with customer tracking capability. Couriers will then send update notifications via email and SMS (this is why we require mobile numbers).
Delivery times for products & specialist items will be dependent upon postcode and the day of the week you order.
Heavy specialist items may require special handling with 2 or 3 man deliveries, so our courier has specific routes per day of the week to different areas of the UK. Our specialist courier will always call ahead for these heavier deliveries to ensure your availability.
Once you confirm availability, please ensure you are available. Failed deliveries will cause additional costs to be incurred, which will be the customer’s responsibility.
**Delivery times may take longer than usual at this time of year. Due to high demand with our courier providers. Please be patient. **
Manufacturer direct shipping. Cut-off times and delivery dates may differ. Please see Delivery page for details.
Ships directly from manufacturer. Delivery times may vary.