Unistat 912w

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U-912

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Shipping & Returns

Delivery

Our current shipping rates are as follows:


UK Orders Over £50 – Free Next Day Delivery

UK Orders Under £50 – £8 (Next Day Delivery)

UK Orders Next Day AM – £20

UK Orders Saturday AM – £30

International Orders – £25 Flat Rate

All parcels are fully tracked. Once your order has been dispatched, you’ll receive an email containing your tracking number.

If your order weighs over 30 kg, additional shipping costs may apply.

Returns

We want you to be completely satisfied with your purchase from Botanical Health Oils Hardware Ltd, but if you change your mind, you may cancel your order within 14 days of receipt for a full refund, provided the items are unused and in resalable condition.

Once your cancellation has been confirmed, you must return the items within 14 days, ideally in their original packaging.

If you experience a technical issue with a product, please contact our team on 0114 229 1807 or email orders@bhohardware.com

Click & Collect

Order online and collect directly from our Barnsley store. Once your order is ready, you’ll receive an email or phone confirmation with collection details. Please wait for confirmation before travelling to ensure your order is prepared.

Collection Address:

Botanical Health Oils Hardware Ltd

Unit 6, Rockingham Business Park

Rockingham Row, Birdwell

Barnsley, S70 5TW

Opening Hours:

Monday to Saturday: 10:00 AM – 6:00 PM

Closed Sunday and bank holidays

Important Notes:


Orders are typically ready within 1–2 working days (subject to stock availability).

Please have your order number ready to give to a member of staff when you arrive.

For assistance, contact orders@bhohardware.com

Discreet Shipping

All orders from Botanical Health Oils Hardware Ltd are packed securely and shipped in plain, unbranded boxes for your privacy. We understand that discretion is important, so no external markings or product details are visible on the packaging.

Each parcel is also wrapped in durable black film and sealed with fragile tape to ensure both security and protection in transit.

We take great care to make sure your order arrives safely, discreetly, and in perfect condition — every time.

If you have any special delivery instructions or packaging preferences, please contact us after placing your order at orders@bhohardware.com

Methods of Payment

We accept a wide range of secure payment options for your convenience when shopping with Botanical Health Oils Hardware Ltd.

You can pay using:
Visa, Mastercard, American Express, and Discover

Apple Pay, Google Pay, and Shop Pay

PayPal – Fast and secure online checkout with buyer protection

Klarna – Flexible payment options, including Pay in 3 instalments or Pay Later

Clearpay – Split your purchase into four interest-free payments

UnionPay – Supported for international customers

All transactions are processed securely through Shopify’s encrypted checkout. Your payment details are never shared directly with us.

Once your order is placed, you’ll receive an order confirmation email, followed by tracking details once your parcel has been dispatched.

For payment or billing assistance, please contact orders@bhohardware.com

Finance Options

At Botanical Health Oils Hardware Ltd, we offer flexible finance options to make purchasing easier. You can choose to spread the cost of your order using PayPal Pay in 3, Klarna, or Clearpay. All three options are interest-free and give you the flexibility to manage your payments in a way that suits you.

PayPal Pay in 3

PayPal Pay in 3 allows you to divide your purchase into three equal interest-free payments over two months. The first payment is made at checkout, followed by two automatic payments each month. It is available on orders between £30 and £2,000, and approval is completed instantly through your PayPal account. You can view, manage, or make payments easily through the PayPal app or your online account.

Klarna

Klarna offers two flexible ways to pay. With Pay in 3 instalments, your order total is divided into three equal payments, taken every 30 days with no interest or fees when paid on time. Alternatively, you can choose Pay Later in 30 Days, allowing you to receive your order first and settle the balance within 30 days. Klarna provides instant approval at checkout, and all payments can be managed securely through the Klarna app.

Clearpay

Clearpay lets you spread the cost of your purchase into four equal interest-free payments, taken automatically every two weeks. The first instalment is paid at the time of purchase, and the remaining three are collected automatically over six weeks. Clearpay is available for orders between £30 and £1,000 and can be managed easily through the Clearpay app.

Important Information

All finance options are subject to eligibility and approval by the provider. Late or missed payments may affect your credit score, so please ensure funds are available when payments are due. For details about eligibility, limits, or payment schedules, please refer to the provider’s website or app.

If you need assistance with your order or help selecting the right payment method, please contact our team at orders@bhohardware.com

Points & Rewards

At Botanical Health Oils Hardware Ltd, we believe loyalty should be rewarded. Our Points & Rewards scheme allows you to collect points every time you shop and redeem them for discount codes to use on future purchases.

When you make a purchase through our website, you’ll automatically earn points based on the value of your order. These points are added to your account and can be saved or redeemed whenever you choose. Once you’ve collected enough points, you can exchange them for a unique coupon code that can be applied at checkout to reduce the cost of your next order.

Your points never expire as long as your account remains active, and you can track your balance easily through your customer account dashboard. It’s our way of saying thank you for choosing Botanical Health Oils Hardware Ltd.

To redeem your points, simply log into your account, view your available balance, and follow the on-screen instructions to generate a discount code. Enter the code at checkout to instantly apply your reward.

If you have any questions about collecting or redeeming points, please contact our support team at orders@bhohardware.com

Unistat 912w – Advanced High-Performance Temperature Control System
Ultra-Precise • Wide Temperature Range • Laboratory & Industrial Applications


Description

The Unistat 912w from Huber is a high-performance circulation thermostat built to meet the rigorous demands of modern processing. Engineered with the latest Unistat technology, this system delivers fast, reproducible temperature control across a wide range, with no need for fluid changes between operating cycles.

Equipped with the intuitive Pilot ONE controller, the 912w features a 5.7” touchscreen colour display that provides real-time graphic monitoring of temperature curves, pressure values, and system status. The system's self-optimising control algorithms adapt automatically to changing loads, ensuring efficient and accurate thermal regulation.

With a soft-start circulation pump, the 912w protects delicate glass equipment from pressure surges while maintaining optimal flow. Its hydraulically sealed design extends the lifespan of thermal fluids by preventing vapour loss and oxidation, reducing maintenance and improving reliability over time.

Designed for long-term, unattended operation, the 912w includes robust safety protocols, automatic emergency cooling, and full integration capability via USB, Ethernet, and RS232.


Key Features

  • Temperature Range: -90°C to +250°C

  • Temperature Stability: ±0.01 K

  • Heating Power: 6 kW

  • Cooling Capacity:

    • 7 kW at 0°C

    • 6 kW at -40°C

    • 0.9 kW at -80°C

    • 0.2 kW at -90°C

  • Circulation Pump: Magnetically coupled, variable speed

    • Maximum Flow Rate: 110 L/min

    • Maximum Pressure: 1.5 bar

  • Controller: Pilot ONE with 5.7" touchscreen

    • Features: Adaptive control, real-time temperature curves, USB/Ethernet/RS232 interfaces

  • Design: Sealed system with optical level indicator

  • Refrigeration: Two-stage, water-cooled, CFC- and HCFC-free


Applications

  • Rotary EvaporatorsEnsures efficient fluid recovery by maintaining optimal temperatures

  • Jacketed ReactorsProvides consistent temperature control for chemical reactions

  • Closed-Loop Processing SystemsMaintains low temperatures for efficient processes

  • Laboratory CoolingSuitable for various lab applications requiring precise temperature regulation


Usage Guidelines

  • CoolantUse appropriate coolant compatible with the system's specifications

  • MaintenanceRegularly check and maintain the system to ensure optimal performance

  • InstallationEnsure proper setup as per the user manual to prevent operational issues

Unistat 912w

The Unistat 912w from Huber is a high-performance circulation thermostat built to meet the rigorous demands of modern processing. Engineered with the latest Unistat technology, this system delivers fast, reproducible temperature control across a wide range, with no need for fluid changes between operating cycles.

Equipped with the intuitive Pilot ONE controller, the 912w features a 5.7” touchscreen colour display that provides real-time graphic monitoring of temperature curves, pressure values, and system status. The system's self-optimising control algorithms adapt automatically to changing loads, ensuring efficient and accurate thermal regulation.

With a soft-start circulation pump, the 912w protects delicate glass equipment from pressure surges while maintaining optimal flow. Its hydraulically sealed design extends the lifespan of thermal fluids by preventing vapour loss and oxidation, reducing maintenance and improving reliability over time.

Designed for long-term, unattended operation, the 912w includes robust safety protocols, automatic emergency cooling, and full integration capability via USB, Ethernet, and RS232.

Detailed Information

General & Temperature Control
  • Temperature Range: –90…250 °C
  • Temperature Stability: ±0.01 °C
  • Display Resolution: 0.01 K
  • Alarm Message: Optical, acoustic, relay
  • Controller: Pilot ONE
  • Safety Class: III / FL
  • Protection Class: IP20
  • Dimensions (W × D × H): 630 × 704 × 1565 mm
  • Weight (Net): 328 kg
Heating / Cooling Capacity
  • Heating Capacity: 6 kW
  • Cooling Capacity:
    • +250 °C – 7 kW
    • +200 °C – 7 kW
    • +100 °C – 7 kW
    • 0 °C – 7 kW
    • –20 °C – 7 kW
    • –40 °C – 6 kW
    • –60 °C – 3.5 kW
    • –80 °C – 0.9 kW
    • –90 °C – 0.2 kW
  • Refrigeration Machine: Water-cooled, CFC- and HCFC-free
  • Refrigerant (1st Stage): R-452A (A1, H280)
  • Refrigerant Quantity (1st Stage): 2 kg
  • Refrigerant (2nd Stage): R-23 (A1, H280)
  • Refrigerant Quantity (2nd Stage): 1.1 kg
Circulation Pump
  • Delivery Capacity (Pressure Pump Max): 110 l/min; 1.5 bar
  • Pump Connection: M30x1.5 AG male
  • Max. Permissible Viscosity: 50 mm²/s
  • Pump Speed Adjustable: Yes
  • Pump Type: Magnetically coupled, stainless steel
  • Pump Characteristics: Pressure pump, variable speed, magnetically coupled
Connections
  • External Sensor Connection: Pt100
  • Control Input: ECS ONE
  • Control Output (Potential-Free Contact): POKO ONE
  • Digital Interfaces: Ethernet, USB (Host & Device), RS232
Operating Data
  • Permissible Ambient Temperature: 5…40 °C
  • Filling Volume (Min): 5.65 L
  • Expansion Volume: 26.5 L
  • Power Supply: 400 V 3~ 50 Hz
  • Current Consumption (Max): 30.5 A
  • Fuse: 3×32 A
Other Properties

Please take further technical information as well as information about the scope of delivery, accessories and peripheral devices from the PDF data sheet. In cases of doubt the details given in there apply. If nothing to the contrary is quoted then the performance data referred is at an ambient temperature of 20°C.

Please observe the notes on installation and/or the space requirements of our products.

The following voltage and frequency tolerances apply based on EN60034-1:
Voltage +/- 5% for a frequency tolerance at the same time of +/- 2%

Examples to illustrate this: Not permissible, for example. is -5% on the voltage and +2% on the frequency. Permissible, on the other hand, are tolerances of -5% on the voltage and -2% on the frequency.

We reserve the right to make technical changes and correct errors. Illustrations can deviate from the original.

Controller

The multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favourites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.

Read More

Pilot One Overview Filling of Unistat

Huber

Pump Curve

According to DIN 12876 with water at 20 °C

Pilot One Menu – Temperature Control