What Makes the Hass Remote Tree Climbing System Purpose-Built for Evergreen Removal?
Evergreens present unique challenges for arborists: dense, interlocking limbs, heavy needle loads, and unpredictable weight distribution. The Hass Remote Tree Climbing System addresses these with a remote-controlled hydraulic arm and precision cutting head, enabling an operator on the ground to dismantle a pine, spruce, or fir from the base up. This system reduces physical risk by keeping the climber away from unstable limbs and hazardous drop zones, while delivering a species-specific approach that adapts to evergreen anatomy. In the UK, professionals typically invest between £12,500 and £18,700 for a complete Hass system, depending on accessories and trailer mounting.
How Does the Hass System Adapt to Different Evergreen Species?
Each evergreen species requires nuanced handling. The Hass Remote Tree Climbing System uses adjustable cutting head angles and variable cutting speeds to manage:
- Scots Pine: Soft, resinous wood that clogs standard blades; the Hass system’s anti-resin coating prevents build-up.
- Norway Spruce: Narrow, dense cones and whorled branches; the system’s limb-management jaws hold branches securely before cutting.
- Douglas Fir: Heavy butt swell and thick bark; the cutting head delivers 8,500 pounds of cutting force for precise removal without tearing.
- Yew: Toxic sap requires sealed hydraulic lines; the Hass system’s containment guard prevents contact with the operator.
The system’s computer-controlled tension sensor automatically adjusts feed rate based on wood density, reducing kickback and ensuring clean cuts. For professionals seeking detailed techniques, see Hass Remote Tree Climbing System: Advanced Felling Techniques for Professionals.
What Are the Key Specifications for Evergreen Removal?
The following table compares the Hass Remote Tree Climbing System’s capabilities across three common evergreen species found in UK residential and commercial settings.
| Evergreen Species | Maximum Trunk Diameter | Cutting Head Speed | Recommended Accessory | Estimated Cost (GBP) |
|---|---|---|---|---|
| Scots Pine | 18 inches (45 cm) | High speed (minimises resin smear) | Anti-resin spray unit (£1,200) | £14,200 |
| Norway Spruce | 16 inches (40 cm) | Moderate speed (prevents cone jamming) | Limb-management jaw set (£975) | £13,800 |
| Douglas Fir | 22 inches (55 cm) | Variable speed (adjusts to butt swell) | Heavy-duty cutting head upgrade (£2,100) | £16,900 |
All prices include VAT and basic training. Additional costs for Hass Remote Tree Climbing System: Cost of Ownership for Professionals cover replacement parts and annual servicing.
What Is the Step-by-Step Removal Process for Evergreens?
The Hass Remote Tree Climbing System follows a repeatable protocol tailored to evergreens:
- Step 1 – Assessment: The operator evaluates the tree’s lean, limb density, and surrounding structures. For spruces with heavy bottom branches, the system’s remote camera provides a 360-degree view.
- Step 2 – Base Attachment: The hydraulic clamp is secured around the trunk at chest height. The system’s stabilising legs are deployed on level ground, with a minimum safe distance of 15 feet from buildings.
- Step 3 – Sequential Removal: Using the remote control, the operator cuts sections from the top down. Evergreens are removed in 3-foot logs to prevent imbalance. The limb-management jaws catch each log safely.
- Step 4 – Stump Preparation: After the trunk is removed, the system can be reconfigured for stump grinding. Learn more in Hass Remote Tree Climbing System: Stump Grinding After Tree Removal.
Evergreens are felled in reverse order to stabilise the remaining trunk. This method prevents the “whip” effect common when cutting live conifers.
How Does the Hass System Handle Storm-Damaged Evergreens?
After storms, evergreens often have splintered trunks, exposed roots, and hanging limbs (widow-makers). The Hass Remote Tree Climbing System excels because the operator stays safely on the ground. The system’s telescoping arm can reach 30 feet into the canopy without the need for a climber to ascend. For emergency scenarios, the system can be set up in under 15 minutes by a trained operator. A dedicated branch removal tool for tall pines provides additional safety; see Hass Remote Tree Climbing System: Efficient Limb Management for Tall Pines. After emergency removal, the system can be used immediately for Hass Remote Tree Climbing System: Emergency Tree Services After a Storm to clear debris and grind stumps.
What Do Owners and Arborists Say About the Hass System for Evergreens?
Arborists across the UK report consistent satisfaction with the Hass Remote Tree Climbing System for evergreen removal. Typical feedback includes:
- “The system cut time by 40% on a 50-foot Douglas fir. No need for a second climber.” – Graham T., Tree Care Professional, Cumbria
- “I had a leaning Scots pine near a conservatory. The Hass system allowed me to remove it without touching the glass.” – Priya S., Arborist, Surrey
- “The cost was around £15,000, but I recovered that in 18 months of contracts. It pays for itself on conifer-heavy jobs.” – Mark R., Company Owner, Hampshire
- “We use it for Norway spruce removals in tight spaces. The limb management jaws are a game-changer.” – Jennifer L., Team Leader, Scottish Forestry Services
Owners emphasise the system’s durability: the cutting head requires sharpening every 30 hours of use, and the hydraulic fluid should be changed annually. Training typically takes two days, with a third day devoted to evergreen-specific techniques.
Frequently Asked Questions
Can the Hass Remote Tree Climbing System be used on any tree?
Yes, but it is optimised for evergreens. For deciduous species, see the specialist guide for oaks. The system handles conifers up to 22 inches in diameter.
How long does it take to remove an average evergreen?
A 40-foot Scots pine typically takes 2 to 3 hours with a trained operator. Stump grinding adds 45 minutes.
What safety certifications are required?
Operators must complete a manufacturer-approved training course (2 days) and hold a current UK chainsaw license. The system meets BS EN 16228 safety standards.
Is the Hass system affordable for small businesses?
Entry-level systems start at £12,500. Lease options are available from £450 per month. The return on investment is often achieved within 18 months for businesses with regular conifer removal contracts.
Can the system be used in wet or icy conditions?
Yes. The hydraulic system is sealed and operates in temperatures down to -10°C. However, the operator must maintain secure footing; use slip-resistant boots.
How does the system handle resin or sap on the cutting head?
The optional anti-resin spray unit applies a biodegradable solvent during cutting, reducing build-up. The head should be cleaned with isopropyl alcohol after each job.
