Bulk LPG Installation Johannesburg means putting in a fixed tank refilled by tanker instead of cylinders swapped by hand. It is cheaper per kilogram, it removes cylinder handling from your staff, and it takes up yard space that a lot of Johannesburg sites do not have.
Bulk LPG Installation Johannesburg covers when the switch makes sense, what the installation involves, what it costs, and how the tank supply arrangement works commercially.
Send your current monthly cylinder consumption and photographs of the yard.
Get Bulk LPG Installation QuotesWhen Bulk Beats Cylinders
| Consumption | Usual answer |
|---|---|
| Under 200kg a month | Cylinder bank |
| 200 to 500kg a month | Either; depends on yard space and staff handling |
| 500kg to 2 tonnes a month | Bulk, usually clearly |
| Over 2 tonnes a month | Bulk, with telemetry and scheduled deliveries |
- Gas price. Bulk is materially cheaper per kilogram than exchanged cylinders, and that gap is what pays back the capital.
- Labour. Nobody swaps a 90kg cylinder mid-service.
- Continuity. Telemetry and scheduled refills mean the tank does not run dry, which cylinder banks do when nobody checks the gauge.
- Space. A tank needs clearance zones around it that cannot be built on, parked in or used for storage. This is the constraint that kills most city-centre bulk proposals.
- Landlord. In leased premises a bulk tank is a negotiation, and the answer is often no in a shopping centre.
- Tanker access. A delivery vehicle has to reach the fill point. Narrow lanes and tight yards rule sites out.
What the Installation Involves
- Site survey establishing tank size, position, clearance zones and tanker access
- Concrete base or plinth designed and cast for the tank
- Tank delivered and positioned, which usually needs crane access
- Vaporiser installed where continuous draw requires it
- Reticulation run from the tank to the plant or kitchen, with protection where vehicles pass
- Regulation, metering and safety devices fitted
- Telemetry fitted so the supplier monitors level and schedules refills
- Pressure test, commissioning, staff training and certification
Owning or Renting the Tank
Two commercial models, and the difference matters more than most people expect:
| Supplier-owned tank | Customer-owned tank | |
|---|---|---|
| Upfront capital | Low or nil | Full tank cost |
| Gas price | Set by the supply agreement | Open to competitive tender |
| Contract term | Typically multi-year and exclusive | None |
| Switching suppliers | Effectively locked in for the term | Free to switch |
| Maintenance and inspection | Usually the supplier's | Yours to arrange |
| Suits | Sites minimising capital outlay | High-consumption sites optimising gas price |
Read the supply agreement before signing. A supplier-owned tank at an attractive installation price with a five-year exclusive supply clause can cost far more over the term than buying the tank and tendering the gas. Model both over the contract length.
Get the tank installation and the supply agreement priced separately so you can see what each is actually costing.
Compare Bulk LPG QuotesBulk LPG Costs
| Element | Indicative range | Notes |
|---|---|---|
| Site survey and design | R8,000 – R45,000 | Often credited |
| Concrete base | R15,000 – R70,000 | Tank size and ground conditions |
| Tank, customer-owned | R60,000 – R350,000 | Capacity dependent |
| Tank, supplier-owned | Low or nil upfront | Recovered through the gas price |
| Placement and crane | R8,000 – R45,000 | Access dependent |
| Vaporiser | R45,000 – R180,000 | Where continuous draw requires it |
| Reticulation | R900 – R2,800 per metre | Diameter and protection |
| Telemetry | R6,000 – R25,000 | Often supplier provided |
| Commissioning and certification | R8,000 – R45,000 | Scope dependent |
Clearance Zones and Siting
A bulk tank has defined separation distances from buildings, boundaries, openings, drains, ignition sources and vehicle routes, set by the tank capacity. Those distances are not negotiable and they are the reason the majority of bulk proposals on constrained Johannesburg sites do not proceed. The practical consequence is that the survey should happen before anything else, because it either rules the site in or it does not.
Where a site is marginal, a smaller tank refilled more often sometimes fits where a larger one does not, at the cost of more frequent deliveries. Worth asking about rather than abandoning the idea.
Frequently Asked Questions
At what point is bulk LPG cheaper than cylinders?
Broadly above 500kg a month, and often earlier once cylinder handling labour and the risk of running dry are counted. Between 200 and 500kg a month it depends on yard space and whether staff can realistically manage cylinder changes.
How much does a bulk LPG installation cost in Johannesburg?
A customer-owned tank runs R60,000 to R350,000 depending on capacity, plus R15,000 to R70,000 for the base and R900 to R2,800 per metre of reticulation. Supplier-owned tanks have little or no upfront cost, recovered through the gas price.
Should I own the tank or let the supplier own it?
Supplier-owned minimises capital but usually comes with a multi-year exclusive supply agreement. Customer-owned costs more upfront and leaves you free to tender the gas. On high consumption the owned model often wins over the term; model both before signing.
How much space does a bulk LPG tank need?
More than most people expect. Defined separation distances from buildings, boundaries, openings, drains and ignition sources apply, scaled to tank capacity, and that area cannot be built on or used for parking or storage. A survey settles it quickly.
How is a bulk tank refilled?
By road tanker to a fill point on the tank, so a delivery vehicle has to be able to reach it. Telemetry monitors the level and triggers scheduled deliveries, which is what removes the risk of running out.
Can a bulk tank be installed at a leased premises?
With the landlord's agreement, and it is often the hardest part. Shopping centres in particular frequently decline. Establish the landlord's position before spending money on a survey.
What is a vaporiser and do I need one?
A device that converts liquid LPG to vapour when the tank's own vaporisation rate cannot keep up with sustained high draw. Whether you need one is calculated from continuous demand against tank size, not assumed.
Bulk tank and reticulation quotes are arranged through Gas Installers Johannesburg, including comparing owned against supplier-owned arrangements.
Related Services
Gas Installers Johannesburg is a free quote-matching service. The gas work is carried out by the independent registered installers that quote you, and your contract is with the installer you appoint. Ask each installer for their registration and insurance details before appointing anyone.
Describe the job once and compare quotes from LEADERR APPROVED gas installers covering your area.
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