When Protection Means Everything
Rosenbauer · Aerial Apparatus

Aerials

Ladders & platforms on the Commander chassis

Straight sticks, ladder platforms and articulating platforms from 55 to 125 feet — every one driven by Rosenbauer SMART Aerial controls and built on the crash-tested Commander custom chassis. Backed by local Heiman service.

Overview

One aerial line, every mission

Rosenbauer builds the full range of aerial apparatus — the straight-stick Viper ladder, the Cobra ladder platforms, the articulating King Cobra, T-Rex and 55 ACP platforms, and the compact single-axle Raptor tactical ladder.

Every device runs Rosenbauer SMART Aerial controls and rides on the crash-tested Commander custom chassis — sized for the crew and the tight streets an aerial has to work. How those controls handle, and how the aerial is built, are what set it apart — both are below.

Not sure which reach?
We’ll spec the right aerial

Tell us your target building heights, your streets and whether you want a quint. Heiman will match the device — ladder, platform or articulating — and back it locally.

Request a quote
The lineup

Eight aerial devices

From a 55-ft articulating platform for tight alleys to a 125-ft straight stick, a tractor-drawn tiller and a dedicated water tower — pick the reach, the type and the footprint your district needs.

Rosenbauer Viper
Straight-stick ladder

Viper

60–125 ft · tip 500/750 lb · waterway to 1,500 GPM

The straight aerial ladder — rear-mount, mid-mount or tractor-drawn, as a quint with a pump or as a dedicated aerial with no pump. Dependable telescoping reach from 60 to 125 feet.

Rosenbauer Cobra
Ladder platform

Cobra

75–104 ft · 1,000 lb platform · pump to 2,000 GPM

Ladder platforms in rear-mount (to 104 ft) and mid-mount (from 75 ft) — a 1,000 lb platform, −12° below grade, and a lower mid-mount profile for overhead clearance.

Rosenbauer King Cobra
Articulating platform

King Cobra

101 ft up · 94 ft out · 20 ft below grade · 1,500 GPM

A three-section articulating platform with an 8-ft jib that clears parapet walls, reaches 20 feet below grade, and gives ground-level basket entry.

Rosenbauer Raptor
105 ft tactical ladder

Raptor

102 ft up · 87 ft out · single-axle · jacks set in 20 sec

The most maneuverable single-axle 102-ft ladder on the market — H-style jacks that set in 20 seconds, 22° below-grade rescue, and a 46° cramp angle for tight urban work.

Rosenbauer T-Rex
115 ft articulating platform

T-Rex

115 ft up · 102 ft out · 1,400 lb platform · to 2,000 GPM

The fastest, most powerful articulating platform — an 18-ft up-and-over jib, a five-person 1,400 lb platform, and set-up to full height with 90° rotation in under 95 seconds.

Rosenbauer 55 ACP
Articulating Cobra Platform

55 ACP

55 ft · 750 lb platform · waterway to 1,250 GPM

A compact articulating platform for the tightest streets and alleys — an 11′9″ jack spread, up-and-over reach and a low master stream, configurable as a quint, engine or rescue.

Rosenbauer Tiller
Tractor-drawn aerial

Tiller

100 ft · 500 lb tip · waterway to 1,250 GPM · 300 gal tank

The Viper straight aerial on a tractor-drawn tiller — the only tiller available with a full aerial waterway. A separate steerable tiller cab wraps into tight city blocks, 115′ of ground-ladder storage backs an ISO complement, and auto-bedding plus 360° operation even on the short jacked side keep set-ups fast and safe.

Rosenbauer Roadrunner
Water tower

Roadrunner

68 ft boom · 500 lb tip · −10° to 80° · 1,250–1,500 GPM

A true multi-purpose rig — the firepower of a full pumper combined with the reach of an aerial. The 68′ boom out-reaches comparable water towers (most top out at 50–65′) and sweeps from −10° below grade to 80° up, with a high-output nozzle that throws 180° side to side. Its 500 lb tip lets firefighters climb, and it’s built on a custom or commercial chassis with a range of tank sizes plus foam and industrial options.

Compare · reach

How high each one reaches

Every Rosenbauer aerial at its maximum vertical reach, drawn to scale. Grid lines mark building stories at ~10 ft each — a fast way to see which device gets to your tallest response targets.

20 ft 2 fl 40 ft 4 fl 60 ft 6 fl 80 ft 8 fl 100 ft 10 fl 120 ft 12 fl min 60′ 60–125FT VIPER Straight ladder 2–4 SECTIONRear, mid or tractor-drawn100′ available single-axle 115FT T-REX Articulating platform 3-SECTION min 75′ 75–104FT COBRA Ladder platform 3–5 SECTIONRear or mid-mount 102FT RAPTOR Tactical ladder 101FT 20 ft below KING COBRA Articulating platform 3-SECTION 100FT TILLER Tractor-drawn 4-SECTION min 51′ 51–68FT ROADRUNNER Water tower 2–3 SECTION 55FT 55 ACP Articulating platform

Representative maximum vertical reach from Rosenbauer literature; ranges show the shortest available build. Story markers (“fl”) assume ~10 ft/floor for scale only.

Compare

Aerials at a glance

ModelTypeReachPlatform / tipWaterwayNotable
ViperStraight ladder60–125 ft500 / 750 lb tipto 1,500 GPMRear, mid or tractor-drawn
CobraLadder platform75–104 ft1,000 lb platformpump to 2,000 GPMRear & mid-mount
King CobraArticulating platform101 ft / 94 ft out500 lb tip1,500 GPM8-ft jib · 20 ft below grade
RaptorTactical ladder102 ft / 87 ft outto 1,000 lbto 1,000 GPMSingle-axle · jacks in 20 sec
T-RexArticulating platform115 ft / 102 ft out1,400 lb platformto 1,500 GPM18-ft up-and-over jib
55 ACPArticulating platform55 ft750 lb platformto 1,250 GPM11′9″ jack spread
TillerTractor-drawn aerial100 ft500 lb tipto 1,250 GPMOnly tiller with full waterway · 115′ ground ladders
RoadrunnerWater tower68 ft boom500 lb tip1,250–1,500 GPMPumper + aerial reach · −10° to 80°

Figures are representative maximums from Rosenbauer literature; final specs depend on the model and options you choose.

Cobra platform · basket styles

Three ways to build the basket

The Cobra ladder platform comes in three basket styles — pick the geometry that fits how your crews work and the buildings they work against.

Photo — Square platform Cobra square platform

Square platform

The standard geometry — a 90° square basket, side-to-front, with the most usable floor and rail to work from.

Photo — East Coast style Cobra East Coast platform

East Coast style

Two entry doors set at 45° angled corners — which can make egress against a structure easier when you’re working tight to a building.

Photo — Telescoping handrails Cobra platform with telescoping handrails

Telescoping handrails

A square platform with telescoping handrails that lower to clear low overhead and bay-door clearances — so a height restriction doesn’t rule the platform out.

SMART Aerials

The technology on every device

Why the controls matter

Every operator gets the smooth hand

SMART Aerial controls are an advantage for anyone running the stick — but they matter most for the departments and operators who don’t run the aerial every day. That’s exactly where the safety margin grows the most.

On a conventional aerial, the smoothness — the “grace” that keeps the tip from jerking — comes from technique: hours of seat time, and it lives with the individual operator. Rosenbauer’s soft-touch single joystick and feather control valve build that grace into the machine. Auto-feathering ramps every start and stop, so every operator gets the same smooth hand — not just the veterans.

Rosenbauer America pioneered it: engineers wrote the software and built the first CAN-bus SMART aerial controls in the US. Years on, that head start still shows in how these aerials move.

Standard hydraulic valveSmoothness rides on the operator’s touch — and can jerk on start and stop.
versus
Rosenbauer feather controlRamps to a smooth stop for every operator, every time — very unlikely to jerk.

Picture a firefighter with one knee on the platform, reaching for a victim. A sudden jerk — common on aerials run by a standard hydraulic valve — is dangerous. A Rosenbauer aerial feathers to a stop.

Photo — Soft-touch single joystick Soft-touch single joystick 01
Soft-touch single joystick

Electric-over-hydraulic single-joystick control — extend, rotate and elevate in one natural, one-handed motion, on every controller as standard.

Single joystick · auto-feathering
Photo — Short-set outriggers Short-set outriggers 02
Short-set outriggers

Set up on a tight street with 11, 12 or 13-foot outrigger placements. The CAN-bus / PLC system senses each jack’s position and lets you rotate over a short-set outrigger while staying inside a safe operating envelope.

11 / 12 / 13-ft short-set
Photo — Cab & body collision protection Cab & body collision protection 03
Cab & body collision protection

The SMART Aerial knows the truck’s own profile — CAN-bus / PLC control even detects lights on the body — and automatically slows below +5° as the tip nears objects on or near the ground. Full range-of-motion protection.

CAN-bus · profile-aware
Photo — Auto bedding — industry-only Auto bedding — industry-only 04
Auto bedding — industry-only

Hold one momentary switch and the aerial retracts, rotates and aligns itself back into the bed — no lining up, no clipping the cab. Rosenbauer is the only manufacturer that offers it (beds from within 20% extended, 20° of the bed and under 20° elevation).

One switch · only in the industry
Photo — Wireless radio remote Wireless radio remote 05
Wireless radio remote

A proportional send/receive radio remote runs the aerial, monitor and (optional) outriggers at full speed with feather-soft starts and stops — up to 300 feet from the truck — and feeds information back so the operator always knows what the ladder is doing.

Proportional · to 300 ft
Photo — All Jacks Up (optional) All Jacks Up (optional) 06
All Jacks Up (optional)

An optional single switch brings all two or four outriggers down at the same time, so the truck settles evenly and the load spreads across the axles. Available or left off, your choice.

Optional · even axle loading
Photo — LCS control screens LCS control screens 07
LCS control screens

A color touchscreen at every operating station — turntable, platform, outriggers and optional pump panel. It shows the operator exactly where the aerial is (extension, rotation, elevation and remaining reach), warns before the ladder hits the edge of its safe working range, and tracks tip load and air supply in real time. The same screen also runs the lights, operating speed, auto-bedding and the wireless remote.

Real-time data · every station

Every station on the truck runs the Rosenbauer LCS (Logic Control System) — one consistent, color-coded operator interface across the cab, pump panel and aerial pedestal, so the controls feel the same on every rig in your fleet.

The chassis underneath

Built on the Commander

Every Rosenbauer aerial rides on the Commander custom cab-and-chassis — engineered from a clean sheet for the fire service, crash-tested well beyond NFPA, and built to work the tight streets an aerial has to reach. Assembled at Rosenbauer Motors in Wyoming, MN.

01
Crash-tested to protect the crew
Third-party SAE J2422 roof crush held 120,000 lb — nearly five times the requirement — and J2420 front impact came in at 2.27×.
120,000 lb crush · ~5× NFPA
02
Best-in-class maneuverability
A certified 46° minimum cramp angle, left and right, on every axle package — the tight turning an aerial needs on narrow streets and alleys.
46° certified cramp
03
The most crew space in the industry
The engine sits low on a drop frame, so the tunnel is only 21″ high with tapered corners — room to seat up to ten firefighters in full turnout on a flat floor.
21″ tunnel · seats up to 10
04
Rollover & impact protection
Optional RollTek side-roll protection tightens the belt and deploys a curtain in under 0.3 seconds, with frontal air bags for the driver and officer.
RollTek <0.3s · airbags
05
Best-in-class HVAC
Integrated climate control — 96,000 BTU A/C, 82,000 BTU heat and 3,160 CFM of crew air, conditioning every seat.
96k / 82k BTU · 3,160 CFM
06
Clean-air cab
An in-cab scrubber pulls carcinogenic particulates and VOCs from the crew area — 50% VOC reduction in 2 minutes, 80% in 5.
Clean Air · 50% VOC in 2 min
07
No proprietary lock-in
A galvanized frame, non-proprietary electrical and standard, brand-name parts — so routine service doesn’t route back through one factory at their markup.
Galvanized frame · serviceable
08
Built to see and move
A one-piece windshield with no center post, a wrap-around composite dash, wide doors that open to 85° and a flat crew floor with no PTO hump.
One-piece glass · doors 85°
Unmatched construction

Over-built. On purpose.

The rest of the industry is racing to make aerials lighter for the road — and pulling steel and strength out to do it. Rosenbauer went the other way and built the most heavily constructed, most thoroughly corrosion-protected aerial on the market. It isn’t close.

70–100K
High-strength steel
Every Rosenbauer aerial is built from 70k and 100k steel
100%
Galvanized
The entire aerial hot-dip galvanized — inside and out
25‑YR
Corrosion warranty
On galvanized parts — corrosion is the #1 aerial killer
ONLY
Auto-bedding aerial
The only maker whose aerial beds itself with one switch
The industry trend

Lighter — and weaker

  • Steel pulled out of the ladder to cut road weight
  • More sway, bounce and flex at full extension
  • Corrosion protection only where you can see it
  • Strength that looks good on a spec sheet
  • Proprietary parts routed back through one factory
  • Sold on brand power and a shiny badge
The Rosenbauer way

Heavier where it counts

  • 70k / 100k high-strength steel throughout the aerial
  • The entire aerial hot-dip galvanized, inside and out
  • Three-piece swivel & non-proprietary, serviceable build
  • One-switch auto bedding — the only maker that offers it

Take steel out of a ladder and it sways, bounces and flexes — you feel it in a crosswind, and every time a firefighter climbs on or off at full extension. A heavier Rosenbauer aerial stays planted.

Steel — not aluminum

Some OEMs build their aerials in aluminum to save weight. It’s lighter on the road, and it won’t corrode — we’ll give them that. But aluminum loses strength dramatically when it gets hot, and if the call needs an aerial, the fire is throwing serious heat. Aluminum is also softer than steel.

Rosenbauer builds in steel and protects it against corrosion the right way — without trading away strength. Weight on the road matters; firefighter safety matters more. And here’s the tell: the same manufacturers won’t put aluminum frame rails under their own chassis. If it isn’t strong enough for the frame, why trust it with a firefighter in the air?

The process matters as much as the metal

Galvanizing only protects if it’s done right. The steel has to be properly stress-relieved before the hot-dip bath — skip that step and the heat of the bath can crack the parent metal right at the welds. Rosenbauer has hot-dip galvanized entire aerials this way for decades, and stands behind them with a 25-year corrosion warranty.

A heavier, proven build with fewer electronic crutches also has fewer places to fail. The industry’s race to lighter, more complex aerials has a track record of cracked structures and mid-operation faults that pull the aerial out of service. Over-building isn’t old-fashioned — it’s the whole point.

The part the sticker price doesn’t show

Buy the aerial, not the badge

A recognized name and a distinctive cab badge carry pride, and a flagship rig looks good in the photo at the council meeting — that pull is real, and every one of us has felt it. But the premium a big brand commands — often more than a hundred thousand dollars — is buying image, not a stronger ladder, more reach, or more years in service. Strength lives in the steel and the galvanizing, not the paint or the name.

And that premium isn’t your money — it’s the city’s and the taxpayers’. Speccing the aerial that’s built heavier and galvanized end to end, backed by a 25-year corrosion warranty, for less, isn’t settling — it’s the responsible call. Put a Rosenbauer aerial next to the badge on paper, spec for spec, and let it stand on its own.

Built in the USA

Two American plants, one apparatus

Rosenbauer builds the chassis and the aerial in two of its own U.S. facilities, then marries them into the truck you spec — one manufacturer, from the frame rails to the ladder tip.

Rosenbauer Motors plant photo Rosenbauer Motors plant, Wyoming, MN
The chassis
Commander — Wyoming, Minnesota

Every Commander custom cab-and-chassis under a Rosenbauer aerial is built at the Rosenbauer Motors plant in Wyoming, Minnesota — a facility owned entirely by Rosenbauer America.

Rosenbauer Motors · Wyoming, MN
Rosenbauer Aerials plant photo Rosenbauer Aerials plant, Fremont, NE
The aerial
Viper, Cobra, King Cobra, 55 ACP, Tiller & Roadrunner — Fremont, Nebraska

The Viper ladders, the Cobra and King Cobra platforms, the 55 ACP articulating platform, the tractor-drawn Tiller and the Roadrunner water tower are all engineered and built at Rosenbauer Aerials in Fremont, Nebraska.

Rosenbauer Aerials · Fremont, NE
Backed locally

The shop behind the aerial

An aerial is a twenty-year relationship, not a one-time sale. The best-built truck in the country still needs parts, service and someone who picks up the phone — and that’s where a lot of apparatus buyers get burned.

  • A real, full-size facility — not a truck sold out of the back of a car with nowhere to bring it back to.
  • A dedicated service shop — the bays, lifts and techs to work on aerials in-house.
  • Parts, warranty and service handled locally — fewer trucks sitting, more days in service.
  • People you can actually reach — the team that spec’d your rig stands behind it for its whole life.
Talk to Heiman
Photo — Heiman facility / service shop Heiman Fire facility and service shop
~8HOURS
From factory OEM service, if it’s ever needed

Our customers sit inside about an eight-hour reach of every Rosenbauer plant — chassis, body and aerials. Factory support is close by, not a country away.

Chassis · Wyoming, MN Body · Lyons, SD Aerials · Fremont, NE
Before you spec

Questions to ask yourselves

The answers to these shape the whole build. Work through them with your crew — we’ll steer you to the right aerial.

Measure your tallest response targets and how far the truck can set up from them. Reach is vertical AND horizontal — a 100-ft device set back behind parked cars may deliver less usable height than a shorter one that can get close. We size the device to your real buildings and setback.
A straight ladder (Viper) is light, fast and great for rescue and water tower work. A ladder platform (Cobra) gives a stable elevated basket. An articulating platform (King Cobra, T-Rex, 55 ACP) adds an up-and-over jib to clear parapets and reach below grade. Your rescue profile decides.
If you fight fires with parapet walls, setbacks or below-grade rescues (water/ice), an articulating platform earns its keep — the King Cobra reaches 20 ft below grade and over an 8-ft jib; the T-Rex an 18-ft up-and-over. A straight stick can't do that.
Single-axle devices like the Raptor and the 55 ACP set up in confined spaces with short jack spreads and 46° cramp angles. Measure your narrowest street, tightest alley and bay-door height before we finalize the device and wheelbase.
Most of these can be built as a quint — pump, water tank, hose, ground ladders and the aerial on one rig — so a single apparatus and crew cover engine and truck work. It adds weight and cost; tell us your staffing and we'll advise.
Waterway flow ranges from 1,250 to 1,500+ GPM depending on device, and SMART flow control adjusts by monitor position. Match it to your target fire load and water supply.
Bay-door height, bridge weights and turning radii all constrain an aerial. Give us your restrictions up front and we'll keep the finished truck legal, stable and able to get out of the station.
Compliance

Certified to NFPA 1900

Every aerial Heiman delivers is built and third-party certified to the aerial fire apparatus requirements of NFPA 1900 — the consolidated standard that now folds in NFPA 1901.

Aerial Device
Certified rated load

Ladder or platform third-party certified to its full rated capacity at rated reach, per the aerial chapter of the standard.

Tip Load
Min. 250 lb

Minimum unrestricted rated tip load for an aerial ladder — Rosenbauer devices rate well beyond it, wet or dry.

Ground Ladders
Min. 115 ft

Total ground-ladder footage carried on the rig, including attic, roof and extension ladders.

Equipment Storage
Min. 40 ft³

Weather-resistant, enclosed compartment space for the required aerial equipment complement.

Stabilizers
Interlocked

Outrigger/stabilizer systems with interlocks and short-jacking capability so the device only operates when properly set.

Quint Option
Pump + Tank

Spec a pump, tank, and hose storage and the aerial meets quint requirements — one rig, five functions.

NFPA 1901 (Standard for Automotive Fire Apparatus) has been consolidated into the comprehensive NFPA 1900. Figures shown are the standard’s minimums for this apparatus type; Heiman and Rosenbauer build to those minimums and well beyond.

Proof in service

Recent aerial deliveries

Real aerials, delivered to real departments — built and backed by Heiman.

See all aerial deliveries
Get started

Let’s spec your aerial

Tell us your target heights, your streets and your mission. We’ll match the right Rosenbauer aerial — and back it with local service.