Questions and answers
We've gathered everything customers ask before buying and while running a unit. Can't find your answer? Message us on WhatsApp and an engineer will reply personally.
Choosing and buying
How to pick the right power rating and configuration for your site.
How do I choose the right generator?
Video walkthrough from a WEICAN engineer — coming soon
kVA and kW — what's the difference?
kVA is apparent power; kW is the active power your equipment actually draws. For diesel generators the ratio is 1 kVA ≈ 0.8 kW. WEICAN model names use kVA — WE110S, for example, is 110 kVA or 88 kW. On this site we always show both figures.
What is an ATS and do I need one?
ATS stands for automatic transfer switch. It starts the generator by itself when the mains fail and transfers the load in 7–15 seconds, with no operator involved. You need it wherever downtime is costly: server rooms, medical facilities, cold stores, homes heated by an electric boiler. For a summer house you start by hand, you can do without it.
Open frame, canopy or container — which to choose?
Open frame suits a separate ventilated room — it costs less and is easier to service. A canopy brings noise down to about 70 dB at 10 m, so the unit can stand outdoors next to the building. A container is for harsh climates and high power: insulated, fully automated, a turnkey power plant.
Why is the price on request for some models?
The price of large units depends on the options fitted (ATS, heater, tank, trailer) and on the exchange rate. Request a quote and within an hour we'll send an exact price for your configuration, volume discount included.
Operation
Fuel, noise, winter and day-to-day operation.
How much fuel does a generator use?
It depends on the rating and the load. As a rough guide for diesel at 75% load: 30 kW burns about 6 l/h, 100 kW about 20 l/h, 200 kW about 40 l/h. For the exact figure check the specifications on the product page — we list the factory rated consumption there.
How noisy is a canopied generator?
A soundproof canopy brings the level down to roughly 70 dB at 10 m — about as loud as a busy street. The unit can sit right next to the building. Inverter models for home use are quieter still, from 58 dB.
Will a diesel start in winter at −30?
Yes, if it is prepared properly: winter-grade fuel, a coolant pre-heater (optional) and a battery in good condition. For continuous operation in the cold we recommend the insulated container configuration — inside it the plant runs at any temperature found in Kazakhstan.
Can the generator run in parallel with the mains?
Yes — through a synchronising panel. WEICAN units can be combined into sets of 2–8 that run in parallel with each other or with the grid, covering peak loads. Our engineers design these schemes.
Service and warranty
What the warranty covers and how our service team works.
What are the warranty terms?
The official factory warranty runs 18–36 months depending on the model. Warranty and post-warranty servicing is done by our own team, not by outside contractors — one company sells the unit, installs it and keeps it running.
What if the generator breaks down?
Video guide — coming soon
How often does it need maintenance?
The factory schedule calls for service every 250–500 engine hours, or once a year, depending on how hard the unit works: oil and filter change, belt check, control system diagnostics. We offer annual contracts with scheduled visits, so you never have to keep track of it.
Do you service other brands?
Yes. We diagnose and repair diesel generators from any manufacturer — we know Weichai, Cummins, Perkins, Ricardo, Yuchai and Baudouin engines inside out and keep parts for them in stock.
Delivery and payment
Lead times, coverage and payment options.
How do delivery and installation work?
We deliver across Kazakhstan from our warehouses in Almaty and Astana. Units in stock ship once payment clears; our own engineers handle installation and commissioning on site and hand the plant over running under load, with a test report.
What are the lead times for made-to-order units?
Popular models are in stock and ship immediately. Made-to-order units — high power ratings, container plants, special configurations — are typically built and delivered within 45–90 days, depending on the specification. We fix the exact date in the contract.
How can I pay? Do you take part in tenders?
We work with companies and private buyers: bank transfer, prepayment under contract. For tender departments we prepare a quotation with full specifications within one business day — write to tender@weican.kz or use our tender page.
Didn't find your question?
Message us on WhatsApp or send a request — an engineer replies personally, no scripts, no waiting.