Every trade has its shibboleths, the little tests that reveal whether someone actually knows the equipment. In the pressure washer world, one of the quickest is this: hand someone a Kranzle model name, K 1050 TST, HD 10/122 TS, K 2160, and watch whether they read it or just repeat it.
Because Kranzle model names are not marketing syllables. They are compressed specification sheets, written in a consistent code the factory has used for decades, and five minutes with the key turns any buyer into someone who can compare the whole range from the names alone, and spot at a glance when a secondhand listing or a rival quote does not add up.
As the UK's biggest Kranzle stockist, we translate this code across the counter daily. Here is the whole key.
The Letters: What TST, TS, P, And HD Are Telling You
TST: Total Stop System. The motor does not idle when you release the trigger; it stops, completely, and restarts the instant you squeeze again. This is the single most consequential badge on any Kranzle nameplate, because it deletes bypass churning, the idle-running wear that ages ordinary machines between bursts, while cutting noise and electricity. Our engineering guide dissects the mechanism; the buying rule is simpler: for trigger-heavy work, cars above all, treat TST as essential. The detailing community reached the same verdict years ago.
TS: the same Total Stop function, worn as the badge on the professional HD compacts. Different series, same rest between pulls.
P marks the entry configuration in the home range, the K 1050 P being the classic example: full Kranzle pump and motor, straightforward control setup, honest price.
HD names the professional compact series itself: metal-bodied, van-sized machines built for daily trade duty, the working end of the range where names switch to the most informative format of all.
Quickly, the friendly outlier, names its own convenience-focused home machine, proof that even German engineers occasionally let the marketing department have one.
The Numbers: Flow And Pressure, In That Order
Here is the part that upgrades you from reader to comparer.
On HD machines, the numbers are the specification, stated plainly: flow, then pressure. An HD 7/122 delivers roughly 7 litres per minute at up to 122 bar. An HD 10/122 TS moves around 10 litres per minute in the same pressure class, with Total Stop. No decoding ring needed: the name is the datasheet.
On the K series, the family number places the machine on the ladder, and the headline pressures run 130 bar across the K 1050 family, 140 bar on the K 1154 TST, and 160 bar on the K 2160 TST, with flow rising through the range alongside.
Why does the factory lead with flow on its professional machines? Because professionals know the secret the bargain shelf hides: bar breaks dirt's grip, but flow carries dirt away, and flow is speed. Two machines at identical pressure, one moving 7 litres a minute and one moving 10, finish the same van side minutes apart, every time. The 10/122's premium over the 7/122 is not buying punch; it is buying the minutes, which for anyone who invoices by the job is the entire point.
So the dealer's reading order for any model name: litres per minute first, bar second, letters third. Flow tells you how fast, bar tells you how stubborn a soil it handles, letters tell you how it treats itself between pulls.
Reading The Range Like A Map
Apply the key and the whole catalogue snaps into a tidy map, the same ladder our range guide climbs rung by rung.
The K 1050 P, K 1050 TST, and Quickly sit at base camp: 130 bar, home flows, the choice within the trio being Total Stop and format. The K 1154 TST at 140 bar and K 2160 TST at 160 bar occupy the serious-amateur and semi-professional middle, more of both numbers, same DNA. And the HD compacts hold the professional summit, wearing their flow-first names like union cards, with the 7-to-10 litre choice mapping exactly onto how much surface a working day must cover.
The code also armours you in the wild. A secondhand listing crowing about bar while silent on flow is hiding the number that matters. A rival brand's "180 bar!!" machine trickling 5 litres a minute will lose a driveway race to an honest 10/122. And when a quote or a forum post misreads a model, you will catch it in the name, which is a satisfying moment we can promise from experience.
Two footnotes complete the fluency. The name never states the duty cycle, which is what truly separates a home 130-bar machine from a professional one: the HD's right to run all day is built into materials and motor class, not the badge, as the engineering guide explains. And the name never expires: because parts support spans decades, a model name from the 2000s still resolves to orderable seal kits at our spares counter, which is its own kind of poetry.
Frequently Asked Questions About Kranzle Model Names
What does TST stand for?
Total Stop System: motor fully off at trigger release, instant restart on demand. Less wear, less noise, lower running cost, and essential for trigger-heavy work.
What do HD numbers mean?
Flow then pressure: HD 7/122 is about 7 litres per minute at up to 122 bar; HD 10/122 is about 10 at the same class. The name is the spec.
Is more bar always better?
No: flow does the carrying, and carrying is speed. Read litres per minute and bar together, and match both to your actual surfaces.
TS versus TST?
Same Total Stop function, different series badge: TST on the upright K machines, TS on the HD professional compacts.
Which numbers matter most when comparing?
Flow, bar, duty class, and Total Stop. Four facts place any machine precisely, and we will recite them for any model on 0845 6462286.
Does the name tell me which to buy?
It tells you what each machine is; matching one to your work is the three-question conversation in our range guide, or a phone call away.
Speak Kranzle In One Sitting
Most equipment jargon exists to confuse. Kranzle's exists to inform, which might be the most German sentence ever written, and learning it takes exactly one article. You have just read it.
Kranzle UK keeps the whole dictionary in stock: every model on display at Leighton Buzzard, same-day collection, next-day delivery nationwide, and staff who read the names for a living. Call 0845 6462286 or browse kranzleuk.co.uk, fluently.