For suppliers and manufacturers
Get specified by the contractors who install it.
Already supplying the panel: Castle Diamond, WEKA, CDM, Apple Granite, Marmo, Ronal Bathrooms and Gorilla. See the open categories
The depot, running
In through the gate, back onto the bay, doors up, doors down, out again. Every load that leaves a depot like this one is going to a site. The panel decides whose.
Your market, this morning.
Every open tender on the national eTender portal that buys a construction material or trade, read by our engine every morning and sorted into twelve material families. Pick what you make. This is the demand the panel is pricing against, before any of it reaches a distributor.
258
open tenders buying materials or trades
read 05 Nov 2026
40
of them in Gauteng
389
public buyers on the awards record
R123,1 bn
awarded across the twelve families
since Jan 2024
What do you make?
Plumbing, water and sanitation
uPVC pressure and sewer pipe, HDPE pipe and fittings, galvanised and stainless pipe, steel pipe and fabricated fittings (bulk water), couplings, repair clamps, valves (gate, butterfly, non-return, air), water meters (domestic and bulk), meter boxes, geysers and heat pumps, solar water heaters, sanitaryware (WC pans, and more.
72
open right now
10 in Gauteng
678
tenders on the record
since Jan 2024
R13,9 bn
awarded value
69 awards read
Jul
busiest month for new tenders
then Jun, Aug
Who buys it most
- ESKOM112 tenders
- Johannesburg Water51 tenders
- Transnet SOC Ltd38 tenders
- Public Works29 tenders
- Water and Sanitation26 tenders
Stock and price lists want to be ready before Jul, when this family’s tenders peak.
Closing next
- South African National ParkstomorrowAppointment of a panel of service providers for the supply, delivery and installation of swimming pool pumps and filters on as and when required in the kruger national park for the period of three (3) years.
- ESKOM4 daysNotification of Awarded Camden Power Station E2185GXMPCAMR The provision of mechanical maintenance of the boiler auxiliary plant, soot blowers and valves for a period of 48 months at Camden Power Station
- Public Works4 daysDepartment of Justice and Constitutional Development KZN:(Dundee, Vryheid, Charlestown, Utrecht, Glencoe and Dannhauser) Magistrate Court: Completion of Installation of water tanks and booster pumps.
- Airports Company of South Africa4 daysProvision of Plumbing Services for a Period of 6 months
Make something in plumbing, water and sanitation? Tell us what, and we come back within two working days with what the panel is specifying in it now.
Put your range in front of the panel →Source: the construction desk. Open tenders are today’s; the record, awards and buyers come from the award releases read since Jan 2024. The full materials lane →
The hardest audience to buy.
Infrastructure decision-makers do not answer cold outreach and they do not specify off a campaign. They buy on recommendation, inside relationships that already exist. You can spend a year building those, or you can partner with the layer that holds them.
Reach
Site teams and specifiers do not read adverts. They ask whoever they trust.
Timing
A specification is settled early and quietly, usually before anyone is selling.
Distance
Distributors sit between you and the site, and the relationship is theirs.
On the supply side
Already supplying the panel.
These brands sit behind the contractors on the panel today, one category each. When a job needs what they make, theirs is the product in the quote.
Tools and core drilling
Penetrations for pipework and cable, cutting back, chasing and coring on live buildings, every week.

Castle Diamond
Diamond blades and bits, co-branded with the panel

WEKA Pure Power Tools
Core drilling motors and power tools

CDM Core Drilling Machines
Core drilling rigs and stands
Stone, and the machines that cut it
Vanity tops, kitchen counters, cladding and thresholds on residential and commercial fit-outs.

Apple Granite Traders
Granite and natural stone

Marmo Elettromeccanica
Stone cutting and processing machinery
Sanitaryware
Bathroom refurbishments, new-build fit-outs and like-for-like replacements on maintenance call-outs.
- Ronal Bathrooms SA
Ronal Bathrooms SA
Sanitaryware and bathroom fittings
Site chemicals
Cleaning cured concrete and mortar off tools, mixers, formwork and finished surfaces.

Gorilla Concrete Remover
Concrete and mortar remover
Open to meetings
The panel buys in these too, and has no partner yet.
If you make, import or distribute in one of these categories, we would like to meet. An hour, nothing to sign, and you leave knowing what the panel has been quoting in your category.
Book a meeting→- Pumps and water storageBooster sets, borehole and sump pumps, tanksIn talks
- Pipe, valves and fittingsPVC, HDPE and copper, compression and press fittingsOpen
- Geysers and heat pumpsElectric, solar and heat pump water heatingOpen
- Solar and backup powerPanels, inverters, batteries, mountingOpen
- Cable and switchgearCable, DB boards, breakers, earthingOpen
- LightingCommercial, residential and external fittingsOpen
- Waterproofing and roofingMembranes, torch-on, sheeting, guttersOpen
- Paint and coatingsArchitectural, industrial and protectiveOpen
- Cement, aggregates and ready-mixBagged, bulk and deliveredOpen
- Tiles, adhesives and groutWall and floor, wet areas, outdoorOpen
- Drainage and precastPipes, manholes, kerbs, channelsOpen
- Doors, ironmongery and fixingsFrames, locks, hinges, anchorsOpen
- PPE and site safetyWorkwear, fall arrest, signage, first aidOpen
- Plant and equipment hireSmall plant, scaffolding, accessOpen
The platform
What partnering
actually gets you.
Partner with us, partner with the panel
One agreement puts you behind every contractor in the network at once, instead of selling to each of them separately and starting again with the next one who wins work.
Matched to the job, not the mailing list
When a package needs what you make, you are the name that comes up. A solar brand surfaces on solar work, a cladding brand on envelope packages. Category first, then availability, then price.
Seen where the decision is made
Presence on site, in credentials and across the initiative itself, in front of the people specifying rather than the people procuring. That is a different audience and it is reached differently.
Distribution and the connections around it
Routes to market, installers, merchants and the specifiers who write you into a drawing. We open the connections we already have rather than handing you a list to work through.
How a partnership runs.
From the first meeting to the first review, in five steps. Most of it is conversation; the paperwork is one agreement, for one category.
A meeting first
An hour, in person or on a call, with nothing to sign. We bring what the panel has been quoting and installing in your category; you bring the range, the price list and the people who would look after us.
Find the fit
Which products suit the jobs the panel actually wins, which ones do not, and whether the stock and lead times hold up in Gauteng. If the fit is not there, we say so in that meeting rather than six months later.
One category, written down
A supply agreement for that category, with the terms agreed before the first job. No listing fee and nothing paid to be presented. Brands that want their name on site as well can agree co-branding on top, as Castle Diamond has.
Onto the panel's jobs
Your data sheets and trade prices go to the contractors who quote in your category. When a package needs what you make, your product is the one written into the quote, and the contractor knows who to call for stock.
Back round the table
After the first jobs we sit down again with what was quoted, what was installed and anything that came back. That is where a category is widened or narrowed, and where exclusivity is earned.
What to have ready.
The panel only puts its name to a product it can defend on site and at handover. Have these in hand and the first conversation is about jobs, not paperwork.
The product, on paper
A current data sheet and installation guide for each product you want specified. A specifier writes from the sheet; if it is two versions old, so is the specification.
Proof of the standard
The SANS test report or SABS mark behind each claim. Where a product sits under a compulsory specification, the NRCS Letter of Authority for that model: without it the product cannot lawfully be sold, and a site that installs it inherits the problem.
Agrément, for anything non-standard
A building system that is not covered by a SANS standard, a new cladding or a new structural system, needs an Agrément South Africa certificate before most specifiers will put their name to it.
Price, lead time and stock in Gauteng
A trade price list, honest lead times and where the stock sits. The panel prices jobs this week; a product that is six weeks out of Durban loses to one on a shelf in Midrand.
Warranty, and who honours it here
The warranty terms and the local party who stands behind them. A client asks at handover, and the answer has to be a name and a number, not a head office overseas.
For public work
Central Supplier Database registration, a tax compliance status and a B-BBEE certificate or sworn affidavit. Public buyers check all three before an award, and a lapsed one can cost the bid.
Compulsory specifications that catch building products
NRCS Letter of Authority needed before sale- CementVC 9085
- Electric storage water heaters (geysers)VC 9006
- LuminairesVC 9012
- Electric cables (flexible cords and certain LV cables)VC 8006 / VC 8075
- Plugs, socket outlets, adaptorsVC 8008
- Circuit breakers and earth-leakageVC 8036
- Electrical appliances (including power tools and air-conditioners)VC 8055
- Safety footwearVC 9002
- Plumbing components (taps, mixers, valves: via the JASWIC / SANS 10252 route rather than a VC)
From the materials lane, where each family lists the specifications that apply to it: materials.
Access, on terms written down.
Arabella does not sell shelf space. A brand comes onto the platform because the panel specifies, buys or installs what it makes.
No listing fee
There is no charge to be presented to the panel and its clients. The arrangement is commercial: supply terms to the panel, agreed per product category and put in writing before the first job.
One category at a time
Each arrangement covers one category, stone, sanitaryware, tools, electrical, so a brand is never one of six names on a list. Exclusivity in a category is possible; it is earned on delivered jobs, not bought.
Two working days
Send the brand and the category through the site and we come back within two working days with what the panel is specifying now and where the fit is.
Questions
Asked in every first meeting.
Manufacturers, importers and distributors whose products the panel specifies, buys or installs: building materials, sanitaryware, stone, tools, electrical, plumbing, and the plant and machinery that go with them.
Open to meetings
Make it, import it or distribute it? Let’s meet.
Manufacturers, importers and distributors: send the brand and the category, and within two working days we come back with what the panel is specifying in that category now, and a time to meet. No listing fee, and nothing to sign to find out.