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WholesalersCatalog

Wholesale Generators Suppliers

Generators combine fuel, exhaust and mains electricity, so emissions, noise and electrical safety rules apply in most markets. Rated versus running power, fuel type and carbon monoxide safety are the points that most often go wrong.

Filter these results
Suppliers
4
Avg. Trust Score
65/100
Median minimum order
None
Avg. company age
39 yrs

Supplier listings

Chongqing maker and exporter of generators, engines, pumps and pressure washers

Manufacturer
Location
Chongqing, China
Minimum order
MOQ Available with Buyer Pro
Trust Score
75 out of 100 Trust Score

Portuguese maker of diesel and gas generator sets with a distributor network

Manufacturer
Location
Vagos, Portugal
Minimum order
MOQ Available with Buyer Pro
Trust Score
65 out of 100 Trust Score

Austrian machinery wholesaler for woodworking, metalworking and workshop equipment

Distributor EU warehouse
Location
Haslach, Austria
Minimum order
MOQ Available with Buyer Pro
Trust Score
65 out of 100 Trust Score

US wholesale solar distributor selling panels by the pallet to installers and resellers

Distributor
Location
Los Angeles, United States
Minimum order
MOQ No minimum
Trust Score
55 out of 100 Trust Score

Buying guide: Generators

Rated power is not running power

Generator listings often quote peak or maximum power, which is a short surge figure, not what the unit can supply continuously. Ask for the continuous running power at a stated condition. Check the voltage, frequency and phase to match your market, because mains frequency and plug type differ by country. Appliances with motors, such as pumps and compressors, need extra starting power, so customers must size units with that in mind. Mismatched expectations about power are among the most common causes of returns.

Engine, fuel and type

  • Petrol: cheap and portable, but fuel degrades in storage and the engines need regular maintenance.
  • Diesel: more durable for long running and common in larger units, but heavier and costlier.
  • Inverter generators: produce cleaner power for sensitive electronics, are quieter and more fuel efficient, and cost more.
  • Dual fuel and gas units: can run on gas cylinders. Gas fittings must meet local regulations.

Ask about engine origin, oil system, run time at a stated load and the availability of spare parts. A generator without parts and service support is a poor investment.

Emissions, noise and compliance

Many markets set limits on engine exhaust emissions and on noise, and require labelling. Electrical safety marks, such as CE in Europe, also apply. Check the rules for your market, and ask for the declaration of conformity and the test reports. Noise limits can restrict where a generator may be sold or used. Do not accept a unit with no clear compliance documents.

Safety in use

Generators produce carbon monoxide, and people are harmed by running them indoors or close to openings. Make sure the product carries the correct warnings and manuals in your language, and consider stocking carbon monoxide shutoff models where available. Make sure the supplier supplies grounding guidance and an overload protection arrangement.

Shipping and storage

Units are heavy and shipped on pallets. Fuel and oil in the tank may be restricted for transport, so ask whether units are shipped dry and how carriers treat them. Store in a dry place, and tell customers how to handle fuel during storage, since stale petrol damages carburettors.

Seasonality and margins

Demand tends to rise before storm and winter seasons and after outages, and it rises with construction and events. Margins are moderate, with service and parts adding profit. Branded engines are commonly copied, so ask for proof of authorised supply, and check that serial numbers and markings match.

What to ask a supplier

  • What are the continuous and surge power ratings, and the voltage and frequency?
  • Which emissions, noise and electrical certificates cover my market?
  • Are units shipped dry and how are they packed?
  • Are spare parts and service available locally?
  • What is the warranty, and what does it exclude?

Frequently asked questions

Why do generators fail to run what customers expect?

Listings often show peak power, not continuous power, and motor appliances need extra starting power. Ask for continuous output and explain sizing in your listings.

Are there noise and emissions rules?

Many markets set limits for exhaust emissions and noise, and require labelling. Check the rules for your market and request the declaration of conformity.

Why choose an inverter generator?

It produces cleaner power for sensitive electronics, is quieter and uses less fuel, but costs more. It suits camping, events and home backup of electronics.

Can generators ship with fuel?

Usually not. Fuel and oil restrictions apply, so ask whether units ship dry and how carriers treat them.

How many Generators suppliers are listed?

WholesalersCatalog currently lists 4 suppliers for this search. Each profile shows a Trust Score, so you can see what has been checked before you get in touch.

Which countries are these suppliers based in?

The largest groups are in United States (1), Austria (1), Portugal (1) and China (1).

What minimum order should I expect?

Among suppliers that publish a minimum order, the lowest is no minimum and the median is no minimum. Minimums can vary by product, so confirm them with the supplier.

How do I check that a wholesale supplier is legitimate?

Check the company registration and street address, ask for trade references and start with a sample or small order. Be careful with suppliers who only accept untraceable payment methods. The Trust Score on each profile shows which of these signals we could confirm.