Every week somebody rings and asks whether they should put SPAC or Festo on a machine. I sell both, and I'm SPAC's authorized dealer, so keep that in mind, but my answer is usually SPAC. A Ø80 × 25 ISO cylinder is ₹2,276 in SPAC and ₹6,325 in Festo, both bolt onto the same bracket, I've got the seal kits on my shelf, and SPAC's factory is in Sector 57, twenty minutes from my shop, which is also why I can get a cylinder made to your drawing in five days, tops. The Festo is a better-made cylinder, I won't pretend otherwise, and there are machines where I'd still tell you to buy it. Let me explain how I think about it.
Both are ISO 15552, so the machine doesn't care
This is the first thing I tell people, because a lot of maintenance guys think a German cylinder and an Indian one are two different things mechanically. They're not, at least not where it matters for fitting. ISO 15552 fixes the bore, the stroke, where the ports are, the rod thread, and the dimensions of the foot, flange and clevis mounts. So if your machine has a Festo DSBC-80-25 on it and you put a SPAC ESNC-80x25 in its place, it goes onto the same bracket, pushes the same clevis, and the machine runs. We do this on the repair bench all the time when someone brings in a dead imported cylinder and wants to be running again by the evening.
What the standard doesn't cover is the small stuff. The sensor slot is a different shape, so your reed switch clamp won't fit as it is. The cushioning screw sits somewhere else. The finish on the rod is different, and if you handle both every day you can feel it. None of that stops the machine working, but I'll come back to the sensors, because people forget them and then call me at seven in the evening.
The prices
These are our own from-prices, the cheapest 25mm-stroke model at each bore, from the list we're working off in September 2026. SPAC is at our dealer rate, which is MRP less 30% because we're authorized. Festo we stock as a genuine stockist at list less 18%. Everything is ex-GST, and your exact model gets its exact price on WhatsApp. The full range is on our pneumatics catalog if you want to dig.
| Bore (25mm stroke) | SPAC from (authorized) | Festo DSBC from | Difference |
|---|---|---|---|
| Ø80 | ₹2,276 ESNC-80x25 | ₹6,325 DSBC-80-25 | ₹4,049 · 2.8× |
| Ø100 | ₹2,711 ESC-100x25 | ₹8,441 DSBC-100-25 | ₹5,730 · 3.1× |
| Ø125 | ₹4,425 ESC-125x25 | ₹13,024 DSBC-125-25 | ₹8,599 · 2.9× |
At Ø80 the Festo is about 2.8 times the SPAC. At Ø125 it's nearly three times. On one cylinder, fine, whatever. But nobody buys one cylinder.
Ten cylinders on one machine
Take a packing machine with ten Ø80 × 25 cylinders on it, which is a very ordinary machine in Noida. SPAC ESNC, ten times ₹2,276, is ₹22,760. Festo DSBC, ten times ₹6,325, is ₹63,250. That's ₹40,490 difference on the day you buy. For that money you could buy seventeen more SPAC cylinders and keep them in a cupboard as spares, and you'd still have change.
Now the argument I hear back is running cost, that the Festo will last longer so it works out cheaper in the end. On a 24-hour line, maybe, and I'll get to that. On a normal one-shift or two-shift factory, in my experience a SPAC tie-rod runs for years before it comes back to us for seals. When it does, the ESNC Ø80 seal kit is ₹1,010 from my shelf. If you'd rather Sanjay does it on the bench, a ⌀40 reseal is ₹900-1,500 and even a ⌀160 rebuild is ₹6,000-10,000, and it's usually back with you in 24-72 hours. You could reseal every one of those ten SPAC cylinders twice over ten years and still be twenty thousand rupees ahead of the Festo machine. And the Festos will need seals too. They're not magic.
The factory is in Sector 57
SPAC is the brand name. The company is Shree Prayag Air Controls Pvt. Ltd., and their head office is A-56, Sector 57, Noida. They've been going for over twenty years, they've got five plants, and the catalogue is somewhere past 10,000 items. From my counter in Sector 9 it's about a twenty-minute drive. Festo is in Esslingen, Germany, and the cylinder in your hand came a long way to get here.
This matters more than people think, in three ways. First, odd sizes. The ESNC series alone is 912 variants, right up to Ø250 × 1000. I keep the common bore and stroke combinations in stock, and the odd ones I get from Sector 57 in a few days. An odd Festo size that isn't in stock is an import, and I've watched customers wait weeks with a machine standing. Second, warranty. Because we're the authorized dealer, everything SPAC we sell is genuine with the manufacturer's warranty, and if there's a problem it's a phone call to a factory in the same city, not a ticket going up a distributor chain. Third, the rate. Authorized means our discount comes straight off SPAC's MRP, thirty percent, on every line. That's most of why the table above looks the way it does.
And there's a fourth thing which I think matters more than all of them for anyone building or rebuilding a machine. If your cylinder isn't a catalogue size at all, a stroke nobody lists, a mounting that has to match an old machine, a rod end drawn by your designer, I can get it made at the SPAC factory to your spec and have it in your hands within five days. Tops. Send me the drawing or the old cylinder and that's the commitment. I don't know anyone else in India who'll put a number like that on a custom cylinder, and with an imported brand you're not even having that conversation, you're waiting on a container.
When I'd still sell you the Festo
I want to be straight about this, and it's the same thing we said in our four-brand comparison: Festo makes a better cylinder than SPAC. The machining is tighter, the rod finish is a grade above, the cushioning is smoother, and on hard continuous duty it goes longer between reseals. SPAC is much closer than the price gap suggests, but it isn't equal, and anyone who tells you otherwise is selling you something.
So buy the Festo if:
- the line runs three shifts and cycles fast, and an hour of downtime costs you more than the cylinder does
- the machine came with Festo and is under OEM warranty or an AMC, so the maintenance team wants the same part number back on it
- your customer's spec or your export paperwork says Festo, in which case there's nothing to discuss
- you need very smooth deceleration or precise positioning, where the cushioning quality is the whole point
Most Noida machines aren't any of those. If you're not sure how hard your duty really is, put the numbers into our cylinder force calculator and see how close to its limit the cylinder is actually working. Usually it isn't close.
Swapping a Festo for a SPAC
People make this complicated. Read the nameplate and send it to me.
- The Festo code tells us everything. DSBC-80-25-PPV-A is bore 80, stroke 25, adjustable cushioning both ends, magnetic piston.
- Bore and stroke carry straight across. Ø80 × 25 is an ESNC-80x25. If you need the magnet for reed switches, ESNC-S. Double-ended rod, ESNC-2S.
- Your mounts stay where they are. Foot, flange and clevis are ISO dimensions.
- Sensors are the one thing to sort out. The clamp is brand-specific. A SPAC clamp is ₹205, a SPAC magnetic switch with a 2 m lead is ₹568, or we can usually find a bracket for the sensor you've already got.
- One nameplate photo on WhatsApp and I'll send back the SPAC code, the price and whether it's on the shelf, normally within a few minutes if the shop's open.
My suggestion is do one non-critical station first, run it for three months, then decide about the rest of the machine. That's how most of the SPAC accounts I have in Sector 63 started. If you'd rather look before you call, the whole SPAC range with from-prices is on the site, and so is the 2026 SPAC price list. Or bring the dead Festo to Sector 9, Noida in a bag. We'll sort it out either way.