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Zonzini Stairclimber Delivery Surcharge – Sunamp Thermino 70 / 150 / 210 (ePlus and xPlus) Scheduled Delivery
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Zonzini Stairclimber Delivery Surcharge – Sunamp Thermino 70 / 150 / 210 (ePlus and xPlus) Scheduled Delivery

Zonzini Stairclimber Delivery Surcharge – Sunamp Thermino 70 / 150 / 210 (ePlus and xPlus) Scheduled Delivery

This surcharge covers tracked stairclimber delivery by Zonzini for the smaller sizes in Sunamp's Thermino range — the Thermino 70, 150 and 210, in both the Thermino ePlus (direct electric) and Thermino xPlus (boiler / heat pump indirect) variants. Even though these are the smaller models, they still weigh 75–187 kg and cannot be safely delivered via a standard courier, particularly when installation is up stairs or in a confined space. Zonzini's specialist stairclimber equipment handles the unit correctly — upright, tracked, and to wherever it needs to go. Please call us before ordering so we can book a suitable slot.

⚠ Call to Schedule — Do Not Order Without Booking First
Delivery must be pre-arranged by phone. We need to confirm your site, agree a delivery window, and check stairclimber suitability for your staircase type.
70 / 150 / 210
Models covered
75–187 kg
Weight range
Stairclimber
Zonzini tracked delivery
Pre-booked
Scheduled slot
What the Zonzini Surcharge Covers
  • Tracked stairclimber delivery by Zonzini's specialist crew — not a standard courier pallet drop.
  • Delivery up stairs and into restricted locations such as upper-floor utility cupboards, airing cupboards, and plant rooms.
  • Pre-booked time slot confirmed with you before despatch.
  • Upright handling throughout — Thermino heat batteries must never be tipped or laid on their side; Zonzini's stairclimber keeps the unit correctly oriented at all times.
  • Proof of delivery documentation provided at handover.
⚠ Must Remain Upright
All Thermino heat batteries contain Plentigrade P58 phase-change material and vacuum insulation panels. Tipping or laying a unit on its side can cause permanent damage and void the warranty. Zonzini's tracked stairclimber keeps the unit upright throughout every stage of the delivery.
Models Covered by This Surcharge

This surcharge applies to the following Sunamp Thermino models — the 70, 150 and 210 sizes only (the Thermino 300 has its own separate delivery surcharge). Both heat battery types are included:

  • Thermino ePlus — direct electric, charged by the mains grid via a built-in 2,800 W element. Solar PV diversion upgradeable with the Optimino ePV key. Replaces a direct hot water cylinder.
  • Thermino xPlus — indirect, charged by a gas boiler or heat pump as primary source, with a built-in electric backup element. Available in 150 and 210 only (no 70 xPlus).

All models use Plentigrade P58 phase-change material to store thermal energy up to 4× more compactly than a conventional hot water cylinder. They carry a 10-year warranty on the heating element and PCM core, require no mandatory annual maintenance, and deliver mains-pressure hot water on demand. A thermostatic mixing valve (TMV) is required by UK Building Regulations at the hot water outlet.

Key Specifications by Model
Model ePlus 70 ePlus 150 ePlus 210 xPlus 150 xPlus 210
Heat source Grid / PV Grid / PV Grid / PV Boiler / HP Boiler / HP
Cylinder equiv. ~74 L ~140 L ~212 L ~128 L ~192 L
V40 output 105 L 199 L 301 L 167 L 271 L
Height 440 mm 640 mm 870 mm 640 mm 870 mm
W × D 365 × 575 mm (all models)
Net weight (empty) 75 kg 136 kg 172 kg 129 kg 176 kg
Gross weight (filled) 79 kg 140 kg 178 kg 136 kg 187 kg
Max. HW flow 6 L/min 15 L/min 20 L/min 15 L/min 20 L/min
Frequently Asked Questions
What is Zonzini stairclimber delivery?
Zonzini is a specialist heavy-appliance delivery service that uses tracked stairclimber equipment to move units safely — including up stairs and into tight installation spaces that a standard pallet courier cannot access. It is the correct delivery method for Sunamp Thermino heat batteries.
Does this surcharge cover the Thermino 300 as well?
No — the Thermino 300 has its own separate delivery surcharge due to its greater size and weight. This surcharge applies to the Thermino 70, 150 and 210 only (ePlus and xPlus variants).
What is the difference between the Thermino ePlus and xPlus?
The ePlus is a direct electric heat battery — charged from the mains grid, with solar PV upgradeable via the Optimino key. It replaces a direct hot water cylinder. The xPlus is an indirect unit charged by a boiler or heat pump as the primary source, with an electric backup element — available in 150 and 210 sizes.
Why must I call before ordering?
Zonzini deliveries require a pre-booked slot and confirmation that the stairclimber is suitable for your staircase type and access route. Ordering without calling first may result in delays or a failed delivery.
How far in advance should I book?
We recommend calling at least 3–5 working days before your installation date. Shorter lead times are sometimes possible — call to check availability.
$213.52

Original: $610.05

-65%
Zonzini Stairclimber Delivery Surcharge – Sunamp Thermino 70 / 150 / 210 (ePlus and xPlus) Scheduled Delivery

$610.05

$213.52

Zonzini Stairclimber Delivery Surcharge – Sunamp Thermino 70 / 150 / 210 (ePlus and xPlus) Scheduled Delivery

This surcharge covers tracked stairclimber delivery by Zonzini for the smaller sizes in Sunamp's Thermino range — the Thermino 70, 150 and 210, in both the Thermino ePlus (direct electric) and Thermino xPlus (boiler / heat pump indirect) variants. Even though these are the smaller models, they still weigh 75–187 kg and cannot be safely delivered via a standard courier, particularly when installation is up stairs or in a confined space. Zonzini's specialist stairclimber equipment handles the unit correctly — upright, tracked, and to wherever it needs to go. Please call us before ordering so we can book a suitable slot.

⚠ Call to Schedule — Do Not Order Without Booking First
Delivery must be pre-arranged by phone. We need to confirm your site, agree a delivery window, and check stairclimber suitability for your staircase type.
70 / 150 / 210
Models covered
75–187 kg
Weight range
Stairclimber
Zonzini tracked delivery
Pre-booked
Scheduled slot
What the Zonzini Surcharge Covers
  • Tracked stairclimber delivery by Zonzini's specialist crew — not a standard courier pallet drop.
  • Delivery up stairs and into restricted locations such as upper-floor utility cupboards, airing cupboards, and plant rooms.
  • Pre-booked time slot confirmed with you before despatch.
  • Upright handling throughout — Thermino heat batteries must never be tipped or laid on their side; Zonzini's stairclimber keeps the unit correctly oriented at all times.
  • Proof of delivery documentation provided at handover.
⚠ Must Remain Upright
All Thermino heat batteries contain Plentigrade P58 phase-change material and vacuum insulation panels. Tipping or laying a unit on its side can cause permanent damage and void the warranty. Zonzini's tracked stairclimber keeps the unit upright throughout every stage of the delivery.
Models Covered by This Surcharge

This surcharge applies to the following Sunamp Thermino models — the 70, 150 and 210 sizes only (the Thermino 300 has its own separate delivery surcharge). Both heat battery types are included:

  • Thermino ePlus — direct electric, charged by the mains grid via a built-in 2,800 W element. Solar PV diversion upgradeable with the Optimino ePV key. Replaces a direct hot water cylinder.
  • Thermino xPlus — indirect, charged by a gas boiler or heat pump as primary source, with a built-in electric backup element. Available in 150 and 210 only (no 70 xPlus).

All models use Plentigrade P58 phase-change material to store thermal energy up to 4× more compactly than a conventional hot water cylinder. They carry a 10-year warranty on the heating element and PCM core, require no mandatory annual maintenance, and deliver mains-pressure hot water on demand. A thermostatic mixing valve (TMV) is required by UK Building Regulations at the hot water outlet.

Key Specifications by Model
Model ePlus 70 ePlus 150 ePlus 210 xPlus 150 xPlus 210
Heat source Grid / PV Grid / PV Grid / PV Boiler / HP Boiler / HP
Cylinder equiv. ~74 L ~140 L ~212 L ~128 L ~192 L
V40 output 105 L 199 L 301 L 167 L 271 L
Height 440 mm 640 mm 870 mm 640 mm 870 mm
W × D 365 × 575 mm (all models)
Net weight (empty) 75 kg 136 kg 172 kg 129 kg 176 kg
Gross weight (filled) 79 kg 140 kg 178 kg 136 kg 187 kg
Max. HW flow 6 L/min 15 L/min 20 L/min 15 L/min 20 L/min
Frequently Asked Questions
What is Zonzini stairclimber delivery?
Zonzini is a specialist heavy-appliance delivery service that uses tracked stairclimber equipment to move units safely — including up stairs and into tight installation spaces that a standard pallet courier cannot access. It is the correct delivery method for Sunamp Thermino heat batteries.
Does this surcharge cover the Thermino 300 as well?
No — the Thermino 300 has its own separate delivery surcharge due to its greater size and weight. This surcharge applies to the Thermino 70, 150 and 210 only (ePlus and xPlus variants).
What is the difference between the Thermino ePlus and xPlus?
The ePlus is a direct electric heat battery — charged from the mains grid, with solar PV upgradeable via the Optimino key. It replaces a direct hot water cylinder. The xPlus is an indirect unit charged by a boiler or heat pump as the primary source, with an electric backup element — available in 150 and 210 sizes.
Why must I call before ordering?
Zonzini deliveries require a pre-booked slot and confirmation that the stairclimber is suitable for your staircase type and access route. Ordering without calling first may result in delays or a failed delivery.
How far in advance should I book?
We recommend calling at least 3–5 working days before your installation date. Shorter lead times are sometimes possible — call to check availability.

Product Information

Shipping & Returns

Description

This surcharge covers tracked stairclimber delivery by Zonzini for the smaller sizes in Sunamp's Thermino range — the Thermino 70, 150 and 210, in both the Thermino ePlus (direct electric) and Thermino xPlus (boiler / heat pump indirect) variants. Even though these are the smaller models, they still weigh 75–187 kg and cannot be safely delivered via a standard courier, particularly when installation is up stairs or in a confined space. Zonzini's specialist stairclimber equipment handles the unit correctly — upright, tracked, and to wherever it needs to go. Please call us before ordering so we can book a suitable slot.

⚠ Call to Schedule — Do Not Order Without Booking First
Delivery must be pre-arranged by phone. We need to confirm your site, agree a delivery window, and check stairclimber suitability for your staircase type.
70 / 150 / 210
Models covered
75–187 kg
Weight range
Stairclimber
Zonzini tracked delivery
Pre-booked
Scheduled slot
What the Zonzini Surcharge Covers
  • Tracked stairclimber delivery by Zonzini's specialist crew — not a standard courier pallet drop.
  • Delivery up stairs and into restricted locations such as upper-floor utility cupboards, airing cupboards, and plant rooms.
  • Pre-booked time slot confirmed with you before despatch.
  • Upright handling throughout — Thermino heat batteries must never be tipped or laid on their side; Zonzini's stairclimber keeps the unit correctly oriented at all times.
  • Proof of delivery documentation provided at handover.
⚠ Must Remain Upright
All Thermino heat batteries contain Plentigrade P58 phase-change material and vacuum insulation panels. Tipping or laying a unit on its side can cause permanent damage and void the warranty. Zonzini's tracked stairclimber keeps the unit upright throughout every stage of the delivery.
Models Covered by This Surcharge

This surcharge applies to the following Sunamp Thermino models — the 70, 150 and 210 sizes only (the Thermino 300 has its own separate delivery surcharge). Both heat battery types are included:

  • Thermino ePlus — direct electric, charged by the mains grid via a built-in 2,800 W element. Solar PV diversion upgradeable with the Optimino ePV key. Replaces a direct hot water cylinder.
  • Thermino xPlus — indirect, charged by a gas boiler or heat pump as primary source, with a built-in electric backup element. Available in 150 and 210 only (no 70 xPlus).

All models use Plentigrade P58 phase-change material to store thermal energy up to 4× more compactly than a conventional hot water cylinder. They carry a 10-year warranty on the heating element and PCM core, require no mandatory annual maintenance, and deliver mains-pressure hot water on demand. A thermostatic mixing valve (TMV) is required by UK Building Regulations at the hot water outlet.

Key Specifications by Model
Model ePlus 70 ePlus 150 ePlus 210 xPlus 150 xPlus 210
Heat source Grid / PV Grid / PV Grid / PV Boiler / HP Boiler / HP
Cylinder equiv. ~74 L ~140 L ~212 L ~128 L ~192 L
V40 output 105 L 199 L 301 L 167 L 271 L
Height 440 mm 640 mm 870 mm 640 mm 870 mm
W × D 365 × 575 mm (all models)
Net weight (empty) 75 kg 136 kg 172 kg 129 kg 176 kg
Gross weight (filled) 79 kg 140 kg 178 kg 136 kg 187 kg
Max. HW flow 6 L/min 15 L/min 20 L/min 15 L/min 20 L/min
Frequently Asked Questions
What is Zonzini stairclimber delivery?
Zonzini is a specialist heavy-appliance delivery service that uses tracked stairclimber equipment to move units safely — including up stairs and into tight installation spaces that a standard pallet courier cannot access. It is the correct delivery method for Sunamp Thermino heat batteries.
Does this surcharge cover the Thermino 300 as well?
No — the Thermino 300 has its own separate delivery surcharge due to its greater size and weight. This surcharge applies to the Thermino 70, 150 and 210 only (ePlus and xPlus variants).
What is the difference between the Thermino ePlus and xPlus?
The ePlus is a direct electric heat battery — charged from the mains grid, with solar PV upgradeable via the Optimino key. It replaces a direct hot water cylinder. The xPlus is an indirect unit charged by a boiler or heat pump as the primary source, with an electric backup element — available in 150 and 210 sizes.
Why must I call before ordering?
Zonzini deliveries require a pre-booked slot and confirmation that the stairclimber is suitable for your staircase type and access route. Ordering without calling first may result in delays or a failed delivery.
How far in advance should I book?
We recommend calling at least 3–5 working days before your installation date. Shorter lead times are sometimes possible — call to check availability.